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Mezzetti M, Passamonti MM, Dall’Asta M, Bertoni G, Trevisi E, Ajmone Marsan P. Emerging Parameters Justifying a Revised Quality Concept for Cow Milk. Foods 2024; 13:1650. [PMID: 38890886 PMCID: PMC11171858 DOI: 10.3390/foods13111650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/22/2024] [Accepted: 05/22/2024] [Indexed: 06/20/2024] Open
Abstract
Milk has become a staple food product globally. Traditionally, milk quality assessment has been primarily focused on hygiene and composition to ensure its safety for consumption and processing. However, in recent years, the concept of milk quality has expanded to encompass a broader range of factors. Consumers now also consider animal welfare, environmental impact, and the presence of additional beneficial components in milk when assessing its quality. This shifting consumer demand has led to increased attention on the overall production and sourcing practices of milk. Reflecting on this trend, this review critically explores such novel quality parameters, offering insights into how such practices meet the modern consumer's holistic expectations. The multifaceted aspects of milk quality are examined, revealing the intertwined relationship between milk safety, compositional integrity, and the additional health benefits provided by milk's bioactive properties. By embracing sustainable farming practices, dairy farmers and processors are encouraged not only to fulfill but to anticipate consumer standards for premium milk quality. This comprehensive approach to milk quality underscores the necessity of adapting dairy production to address the evolving nutritional landscape and consumption patterns.
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Affiliation(s)
- Matteo Mezzetti
- Dipartimento di Scienze Animali, della Nutrizione e degli Alimenti (DIANA), Facoltà di Scienze Agrarie, Alimentari e Ambientali, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; (M.M.); (M.M.P.); (M.D.); (G.B.); (E.T.)
| | - Matilde Maria Passamonti
- Dipartimento di Scienze Animali, della Nutrizione e degli Alimenti (DIANA), Facoltà di Scienze Agrarie, Alimentari e Ambientali, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; (M.M.); (M.M.P.); (M.D.); (G.B.); (E.T.)
| | - Margherita Dall’Asta
- Dipartimento di Scienze Animali, della Nutrizione e degli Alimenti (DIANA), Facoltà di Scienze Agrarie, Alimentari e Ambientali, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; (M.M.); (M.M.P.); (M.D.); (G.B.); (E.T.)
| | - Giuseppe Bertoni
- Dipartimento di Scienze Animali, della Nutrizione e degli Alimenti (DIANA), Facoltà di Scienze Agrarie, Alimentari e Ambientali, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; (M.M.); (M.M.P.); (M.D.); (G.B.); (E.T.)
| | - Erminio Trevisi
- Dipartimento di Scienze Animali, della Nutrizione e degli Alimenti (DIANA), Facoltà di Scienze Agrarie, Alimentari e Ambientali, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; (M.M.); (M.M.P.); (M.D.); (G.B.); (E.T.)
- Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy
| | - Paolo Ajmone Marsan
- Dipartimento di Scienze Animali, della Nutrizione e degli Alimenti (DIANA), Facoltà di Scienze Agrarie, Alimentari e Ambientali, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; (M.M.); (M.M.P.); (M.D.); (G.B.); (E.T.)
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Singh A, Kumar A, Thakur MS, Khare V, Jain A, Tiwari SP. Genetic analysis of milk minerals in dairy cattle: a review. J Appl Genet 2024; 65:375-381. [PMID: 38286942 DOI: 10.1007/s13353-024-00832-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 12/22/2023] [Accepted: 01/19/2024] [Indexed: 01/31/2024]
Abstract
Mineral composition in milk can affect its nutritional as well as physio-chemical properties of milk and is considered an important trait in the evaluation of milk quality. The composition and concentration of milk minerals could be altered with natural source of variation including nutrition and genetics. The effect of diet on milk minerals is well studied. However, genetic effects on the milk minerals have recently gained the attention. This review provides an overview of the genetic variation of milk minerals, and the genomic regions associated with mineral concentration in the milk are also discussed. The difference of milk minerals between breeds and the genetic parameters including heritability estimates and correlation among minerals indicates that milk minerals are under strong genetic control. Recently, the genome-wide association study (GWAS) has explored several regions associated with milk minerals and thus provides a new genetic source for improving the milk quality through genomics-assisted breeding. Hence, a combination of the qualitative and molecular approaches can be exploited to improving the nutritional quality of cattle milk in terms of its mineral composition.
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Affiliation(s)
- Akansha Singh
- College of Veterinary Science and Animal Husbandry, NDVSU, Jabalpur, 482001, M.P, India.
| | - Amit Kumar
- ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122, U.P., India
| | - Mohan Singh Thakur
- College of Veterinary Science and Animal Husbandry, NDVSU, Jabalpur, 482001, M.P, India
| | - Vaishali Khare
- College of Veterinary Science and Animal Husbandry, NDVSU, Jabalpur, 482001, M.P, India
| | - Asit Jain
- College of Veterinary Science and Animal Husbandry, NDVSU, Jabalpur, 482001, M.P, India
| | - Sita Prasad Tiwari
- Nanaji Deshmukh Veterinary Science University, Jabalpur, 482004, M.P., India
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Khadilkar A, Oza C, Antani M, Shah N, Lohiya N, Khadilkar V, Bhor S, Kajale N, Gondhalekar K, More C, Katapally TR, Mughal Z, Bhawra J, Padidela R. Effect of Calcium and Vitamin D Supplementation (Dairy vs. Pharmacological) on Bone Health of Underprivileged Indian Children and Youth with Type-1 Diabetes: A Randomized Controlled Trial. J Clin Densitom 2024; 27:101468. [PMID: 38325238 DOI: 10.1016/j.jocd.2024.101468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 12/13/2023] [Accepted: 01/18/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Bone health is affected by chronic childhood disorders including type-1 diabetes mellitus (T1DM). We conducted this randomized controlled trial with the objective of investigating the effect of 1-year supplementation of vitamin-D with milk or with pharmacological calcium on bone mass accrual in underprivileged Indian children and youth with T1DM. METHODS 5 to 23year old (n = 203) underprivileged children and youth with T1DM were allocated to one of three groups: Milk (group A-received 200 ml milk + 1000 international unit (IU) vitamin-D3/day), Calcium supplement (group B-received 500 mg of calcium carbonate + 1000 IU of vitamin-D3/day) or standard of care/control (group C). Anthropometry, clinical details, biochemistry, diet (3-day 24-h recall), physical activity (questionnaires adapted for Indian children) and bone health parameters (using dual-energy X-ray absorptiometry and peripheral quantitative computed tomography- DXA and pQCT respectively) were evaluated at enrolment and end of 12 month intervention. RESULTS Total body less head(TBLH) bone mineral content (BMC(g)) and bone mineral density (BMD(gm/cm2)) were significantly higher at end of study in girls in both supplemented groups (TBLHBMC-A-1011.8 ± 307.8, B-983.2 ± 352.9, C-792.8 ± 346.8. TBLHBMD-A-± 0.2, B-0.8 ± 0.2, C-0.6 ± 0.2, p < 0.05). Z score of lumbar spine bone mineral apparent density of supplemented participants of both sexes was significantly higher than controls (Boys- A-0.7 ± 1.1, B-0.6 ± 1.4, C- -0.7 ± 1.1; Girls- A-1.1 ± 1.1, B-0.9 ± 3.4, C- -1.7 ± 1.3, p < 0.05). A significantly higher percentage increase was found in cortical thickness in girls in both supplemented groups (A-17.9 ± 28.6, B-15.3 ± 16.5, C-7.6 ± 26.2); the differences remained after adjusting for confounders. CONCLUSION Supplementation with milk or pharmacological calcium (+vitaminD3) improved bone outcomes-particularly geometry in children with T1DM with more pronounced effect in girls. Pharmacological calcium may be more cost effective in optimising bone health in T1DM in resource limited settings.
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Affiliation(s)
- Anuradha Khadilkar
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India; Interdisciplinary school of Health Sciences, Savitribai Phule Pune University, Pune, Maharashtra, India.
| | - Chirantap Oza
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India
| | - Misha Antani
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India; Department of Pathology, B.J. Medical College, Ahmedabad, India
| | - Nikhil Shah
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India; Department of Paediatric Endocrinology, Cloud nine hospital, Malad, Mumbai, India
| | - Nikhil Lohiya
- Division of Growth & Endocrinology, Silver Lining Paediatric Super Speciality Centre for Growth Development & Endocrine Care, Nagpur, India
| | - Vaman Khadilkar
- Interdisciplinary school of Health Sciences, Savitribai Phule Pune University, Pune, Maharashtra, India; Jehangir Hospital, Pune, India
| | - Shital Bhor
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India
| | - Neha Kajale
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India; Interdisciplinary school of Health Sciences, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Ketan Gondhalekar
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India
| | - Chidvilas More
- Hirabai Cowasji Jehangir Medical Research Institute, Pune, Maharashtra, India
| | - Tarun Reddy Katapally
- DEPtH Lab, School of Health Studies, Faculty of Health Sciences, Western University, London, Ontario N6A 3K7, Canada; Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, Ontario N6A 3K7, Canada; Children's Health Research Institute, Lawson Health Research Institute, London, Ontario N6A 4V2, Canada
| | - Zulf Mughal
- Department of Paediatric Endocrinology & Metabolic Bone Diseases, Royal Manchester Children's Hospital, Oxford Road, Manchester M13 9WL, UK; The Faculty of Biology, Medicine & Health, University of Manchester, Manchester, UK
| | - Jasmin Bhawra
- School of Occupational and Public Health, Faculty of Community Services, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Raja Padidela
- Department of Paediatric Endocrinology & Metabolic Bone Diseases, Royal Manchester Children's Hospital, Oxford Road, Manchester M13 9WL, UK; The Faculty of Biology, Medicine & Health, University of Manchester, Manchester, UK
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Rouhani-Tonekaboni N, Sabrkonandeh S, Ashouri A, Kasmaei P, Mirzaei-Alavijeh M. Promoting dairy consumption behavior in the school setting: an experiment based on the transtheoretical model. BMC Nutr 2023; 9:77. [PMID: 37381059 DOI: 10.1186/s40795-023-00736-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 06/22/2023] [Indexed: 06/30/2023] Open
Abstract
BACKGROUND Nutrition education is a key component of health promotion programs which leads to the improvement of students' nutritional behaviors. The transtheoretical model (TTM) is one of the models extensively used in changing people's behaviors. This study aimed to change the dairy consumption behavior based on the TTM in female students. METHODS A controlled trial was conducted with 159 female students (intervention group: 56; control group: 103) in the 10-11th grades from two public schools in Soumesara city located in the west of Gilan Province, Iran. Demographic characteristics, knowledge, TTM constructs and stage of change of dairy consumption were collected using a valid and reliable researcher-made questionnaire. Data were gathered before and one month after the educational intervention. Chi-square test, t-test and ANCOVA were used to analyze the data and a p-value < 0.05 was considered statistically significant. RESULTS Fifty-two students from the intervention and 93 from the control group completed the study. Only 15% of the students were in the action or maintenance stages of dairy consumption. After the intervention, mean scores of behavioral processes of change, cognitive processes of change, decisional balance, and self-efficacy improved in the intervention group (P < 0.05 for all). Also, 37% and 16% of the participants in the intervention and control groups, respectively, were in the action or maintenance phase (P < 0.001). CONCLUSIONS This study showed that implementing an intervention based on the TTM would positively affect students' dairy consumption behaviors. Also, it is suggested that the TTM be assessed in terms of other daily nutritional needs in students to promote their nutritional behaviors. TRIAL REGISTRATION The study was registered in the Iranian Registry of Clinical Trials (IRCT) (available online at https://en.irct.ir/trial/50003 ) on April 11, 2020 with the number IRCT20200718048132N1 and was approved by research ethics committee of Guilan University of Medical Sciences, Iran.
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Affiliation(s)
- Nooshin Rouhani-Tonekaboni
- Department of Health Education and Promotion, Research Center of Health and Environment, School of Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Sara Sabrkonandeh
- School of Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Asieh Ashouri
- Cardiovascular Diseases Research Center, Department of Cardiology, Heshmat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
| | - Parisa Kasmaei
- Department of Health Education and Promotion, Research Center of Health and Environment, School of Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Mehdi Mirzaei-Alavijeh
- Social Development and Health Promotion Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Al-Daghri NM, Hussain SD, Alnaami AM, Aljohani N, Sabico S. Dietary Calcium Intake and Osteoporosis Risk in Arab Adults. Nutrients 2023; 15:2829. [PMID: 37447157 DOI: 10.3390/nu15132829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Osteoporosis is a major public health concern in Saudi Arabia's aging population. There is particularly limited information on how diet affects bone loss in this ethnic group. The purpose of this study was to examine the association between dietary calcium (Ca) intake and osteoporosis risk in Saudi adults. A total of 1950 patients (416 males and 1534 females) with known risk factors for osteoporosis participated in this cross-sectional study. A short questionnaire (CaQ) was used to assess dietary Ca intakes in patients attending tertiary hospitals in Riyadh City. The prevalence of osteoporosis was 21.3% and was more common in females (93.5%). Patients with osteoporosis were older (p < 0.001) and had lower BMI (p < 0.001). Results showed that the overall mean Ca intake was only 445.1 mg/day (recommended dietary intake of 1300 mg/day). Tea intake (OR = 0.8 95%CI: 0.7-1.0; p = 0.02) and consumption of fish and eggs (OR = 0.9 95%CI: 0.8-1.0; p = 0.01) were significantly associated with a lower risk of osteoporosis. Furthermore, consumption of biscuits, cake and bread slices were significantly associated with higher incidence of osteoporosis (OR = 1.3 95%CI: 1.0-1.5; p = 0.02). In conclusion, extremely low dietary Ca intake was observed among Saudi adults already at risk of osteoporosis. A balanced diet including high amount of Ca, vitamin D and omega-3 fatty acids accompanied by limiting consumption of foods high in saturated fats and glycemic index may be helpful in reducing osteoporosis risk in the Saudi adult population.
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Affiliation(s)
- Nasser M Al-Daghri
- Chair for Biomarkers of Chronic Diseases, Biochemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Syed Danish Hussain
- Chair for Biomarkers of Chronic Diseases, Biochemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Abdullah M Alnaami
- Chair for Biomarkers of Chronic Diseases, Biochemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Naji Aljohani
- Obesity, Endocrine and Metabolism Center, King Fahad Medical City, Riyadh 12231, Saudi Arabia
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
| | - Shaun Sabico
- Chair for Biomarkers of Chronic Diseases, Biochemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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Chaves MA, Ferreira LS, Baldino L, Pinho SC, Reverchon E. Current Applications of Liposomes for the Delivery of Vitamins: A Systematic Review. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13091557. [PMID: 37177102 PMCID: PMC10180326 DOI: 10.3390/nano13091557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 04/27/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023]
Abstract
Liposomes have been used for several decades for the encapsulation of drugs and bioactives in cosmetics and cosmeceuticals. On the other hand, the use of these phospholipid vesicles in food applications is more recent and is increasing significantly in the last ten years. Although in different stages of technological maturity-in the case of cosmetics, many products are on the market-processes to obtain liposomes suitable for the encapsulation and delivery of bioactives are highly expensive, especially those aiming at scaling up. Among the bioactives proposed for cosmetics and food applications, vitamins are the most frequently used. Despite the differences between the administration routes (oral for food and mainly dermal for cosmetics), some challenges are very similar (e.g., stability, bioactive load, average size, increase in drug bioaccessibility and bioavailability). In the present work, a systematic review of the technological advancements in the nanoencapsulation of vitamins using liposomes and related processes was performed; challenges and future perspectives were also discussed in order to underline the advantages of these drug-loaded biocompatible nanocarriers for cosmetics and food applications.
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Affiliation(s)
- Matheus A Chaves
- Laboratory of Encapsulation and Functional Foods (LEnAlis), Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635900, SP, Brazil
- Laboratory of Molecular Morphophysiology and Development (LMMD), Department of Veterinary Medicine, School of Animal Science and Food Engineering, University of São Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635900, SP, Brazil
| | - Letícia S Ferreira
- Laboratory of Encapsulation and Functional Foods (LEnAlis), Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635900, SP, Brazil
| | - Lucia Baldino
- Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy
| | - Samantha C Pinho
- Laboratory of Encapsulation and Functional Foods (LEnAlis), Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, Av. Duque de Caxias Norte, 225, Pirassununga 13635900, SP, Brazil
| | - Ernesto Reverchon
- Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy
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Jiang X, Xie T, Feng W, Qin Z, Liao S, Liu Y, Lu S, He M, Wei Q. Trends of denosumab-related publications in web of science. Medicine (Baltimore) 2023; 102:e32784. [PMID: 36705356 PMCID: PMC9876013 DOI: 10.1097/md.0000000000032784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Denosumab is a human monoclonal antibody that targets nuclear factor-kappa B ligand and is highly effective in blocking bone resorption. Bibliometrics can intuitively show the research development process, research status, research hotspots and development trend of a certain topic for researchers. This study assessed the course of research and development for denosumab in terms of publications over the past 2 decades. Web of Science databases were searched to identify publications related to research on denosumab from January 1, 2005 to December 31, 2022. The VOS Viewer software (version 1.6.17) and Bibliometrix package in R (version 4.1.3) were used in this study. There were 5119 denosumab-related publications during this period. The total number of citations of denosumab-related publications reached 94917. The most articles were published in the field of Endocrinology Metabolism. As an international language, English remains the most popular language for writing papers. Five of the top ten institutions originated in the USA. Through the VOS Viewer analysis, we found that the relationships between Amgen Inc. with its collaborations were grouped into 4 clusters, the USA was the mainland for research and development on denosumab, closely collaborating with many other countries, such as Canada, Japan, England, and China. Wagman RB from USA was the most prolific author with 119 publications. The journal with the most publications was Osteoporosis International (481 publications). The most cited article was "Denosumab for Prevention of Fractures in Postmenopausal Women with Osteoporosis" with 2053 citations. The clinical trial comprised 6 of the 10 most frequently cited publications, and the rest consisted of reviews. The most frequent keywords for publications since January 1, 2014 were "prevention" and "management," indicating that a number of prevention and management measures have been developed to regulate the use of denosumab in treating osteoporosis. Our research provided a comprehensive review of denosumab-related publications, suggesting that the development of denosumab is a long process and numerous clinical trials have been conducted before applications in clinical settings.
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Affiliation(s)
- Xiaohong Jiang
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Department of Orthopedic, The Affiliated Minzu Hospital of Guangxi Medical University, Nanning, China
| | - Tianyu Xie
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Wenyu Feng
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhaojie Qin
- Department of Spinal Bone Disease, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shijie Liao
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yun Liu
- Department of Spinal Bone Disease, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shenglin Lu
- Department of Orthopedic, The Affiliated Minzu Hospital of Guangxi Medical University, Nanning, China
| | - Mingwei He
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Collaborative Innovation Centre f Regenerative Medicine and Medical Bioresource Development and Application Co-constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, China
| | - Qingjun Wei
- Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Collaborative Innovation Centre f Regenerative Medicine and Medical Bioresource Development and Application Co-constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, China
- Guangxi Key Laboratory of Regenerative Medicine, Research Centre for Regenerative Medicine, Guangxi Medical University, Nanning, China
- * Correspondence: Qingjun Wei, Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China (e-mail: )
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Rouhani-Tonekaboni N, Ashouri A, Mehrabian F, Mahdavi-Roshan M, Farmani-Ghasbeh N, Kasmaei P, Kamalikhah T. Stages of dairy product consumption among Iranian female high school students based on transtheoretical model: The case of osteoporosis prevention. Nutr Health 2022:2601060221131207. [PMID: 36221981 DOI: 10.1177/02601060221131207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: As nutritional needs increase in adolescence, dairy consumption can play a key role in health and disease prevention; however, unfortunately, inadequate consumption of milk and dairy products has often been reported in adolescents. Aim: The purpose of this study was to investigate the relation between decisional balance, self-efficacy, and the processes of change with the stages of change for dairy consumption in female high school students in Shaft county located in the west of Gilan Province, Iran. Methods: A total of 385 female high school students in Shaft County were studied through the census method in 2019. The data collection instrument was a valid and reliable questionnaire consisting of demographic information, stages of change and items of transtheoretical model constructs including the processes of change (cognitive process: consciousness-raising, dramatic relief, self-reevaluation, environmental reevaluation, and social liberation; behavioral process: self-liberation, counter conditioning, reinforcement management, stimulus control and helping relationships), decisional balance and self-efficacy. Data were analyzed using SPSS 21 software. Results: A total of 208 (54%), 53 (13.8%), 56 (14.5%), 32 (8.3%) and 36 (9.4%) students were in the pre-contemplate, contemplation, preparation, action and maintenance stages, respectively. As the subjects progressed through the stage of change for dairy consumption, an increase in the mean score of self-efficacy, decisional balance, and processes of change was observed (P < 0.01). Conclusion: The constructs of the transtheoretical model should be considered in designing educational interventions to promote dairy consumption with regard to the stage of change for dairy consumption in the subjects.
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Affiliation(s)
- Nooshin Rouhani-Tonekaboni
- Research Center of Health and Environment, Department of Health Education and Promotion, School of Health, 37554Guilan University of Medical Sciences, Rasht, Iran
| | - Asieh Ashouri
- Cardiovascular Diseases Research Center, Department of Cardiology, Heshmat Hospital, School of Medicine, 37554Guilan University of Medical Sciences, Rasht, Iran
| | - Fardin Mehrabian
- Research Center of Health and Environment, Department of Health Education and Promotion, School of Health, 37554Guilan University of Medical Sciences, Rasht, Iran
| | - Marjan Mahdavi-Roshan
- Department of Clinical Nutrition, Faculty of Medicine, 37554Guilan University of Medical Sciences, Rasht, Iran
| | - Nasibeh Farmani-Ghasbeh
- Student Research Committee, School of Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Parisa Kasmaei
- Research Center of Health and Environment, Department of Health Education and Promotion, School of Health, 37554Guilan University of Medical Sciences, Rasht, Iran
| | - Tahereh Kamalikhah
- Department of Health Education and Health Promotion, Semnan University of Medical Sciences, Semnan, Iran
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Li X, Zhang J, Kong X, Xerenbek T, Mamet T. Yak (Bos grunniens) milk improves bone mass and microarchitecture in mice with osteoporosis. J Dairy Sci 2022; 105:7878-7890. [PMID: 35965127 DOI: 10.3168/jds.2022-21880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 05/23/2022] [Indexed: 11/19/2022]
Abstract
The effect of milk on bone health is controversial. In this study, the effects of yak milk in mice with retinoic acid-induced osteoporosis (OP) were evaluated. Yak milk was provided to OP mice as a nutrition supplement for 6 wk. The results showed that yak milk significantly reduced bone turnover markers (tartrate acid phosphatase and alkaline phosphatase). The yak milk treatment was also associated with remarkably increased bone mineral density, bone volume, trabecular thickness, and trabecular number, as well as improved biomechanical properties (maximum load and stress) of the tibia. Furthermore, yak milk mitigated the deterioration of the network and thickness of trabecular bone in treated OP mice compared with the OP model group. The results indicated that yak milk could improve bone mass and microarchitecture through the inhibition of bone resorption in OP mice.
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Affiliation(s)
- Xiaotong Li
- Department of Food Science and Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
| | - Jin Zhang
- Department of Food Science and Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
| | - Xianglin Kong
- Department of Food Science and Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
| | - Talaygul Xerenbek
- The First People's Hospital of Kashgar Prefecture, Kashgar 844000, China
| | - Torkun Mamet
- Department of Food Science and Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China; Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi 830046, China.
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10
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Broccoli microgreens treated with CaCl2 solution absorb calcium atoms and accumulate them as Ca(II) hydrated ions. Radiat Phys Chem Oxf Engl 1993 2022. [DOI: 10.1016/j.radphyschem.2022.110260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Moraes ABDVD, Veiga GVD, Azeredo VBD, Sichieri R, Pereira RA. High dietary calcium intake and low adiposity: findings from a longitudinal study in Brazilian adolescents. CAD SAUDE PUBLICA 2022; 38:e00144521. [PMID: 35703666 DOI: 10.1590/0102-311xen144521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 03/10/2022] [Indexed: 11/21/2022] Open
Abstract
Epidemiological studies have supported the hypothesis that dietary calcium intake is protective for adiposity. This study aimed to estimate the association of dietary calcium with adiposity indicators during adolescence. This is a cohort study with high school adolescents (n = 962) from selected schools of the Metropolitan Region of Rio de Janeiro, Brazil, which were followed from 2010 to 2012. Calcium intake was assessed by a validated self-reported food frequency questionnaire. Cross-sectional and longitudinal analyses of dietary calcium intake were performed regarding body mass index (BMI), waist circumference (WC), body fat percentage (%BF), fat mass (FM), fat-free mass (FFM), fat mass index (FMI), and fat-free mass index (FFMI). The analysis of variance was used for cross-sectional analysis with baseline data and linear mixed models applied to assess changes across the follow-up. At baseline, BMI, %BF, fat mass, and FMI (p for trend < 0.05) had lower means at the highest quintile of calcium intake whereas FFM and FFMI had higher means (p for trend < 0.05), especially for boys. During follow-up, boys had decreased FMI at the 4th and 5th quintiles of calcium intake (p < 0.05); among girls, only WC was significantly lower at the 4th quintile than in the 1st. These results support the hypothesis that low calcium intake increases adiposity among adolescents.
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Affiliation(s)
| | | | | | - Rosely Sichieri
- Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brasil
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12
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Prowting JL, Skelly LE, Kurgan N, Fraschetti EC, Klentrou P, Josse AR. Acute Effects of Milk vs. Carbohydrate on Bone Turnover Biomarkers Following Loading Exercise in Young Adult Females. Front Nutr 2022; 9:840973. [PMID: 35571916 PMCID: PMC9101466 DOI: 10.3389/fnut.2022.840973] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 04/07/2022] [Indexed: 11/17/2022] Open
Abstract
Dairy products and impact exercise have previously been identified to be independently beneficial for bone mineral properties, however, it is unknown how the combination of these two osteogenic interventions may alter acute bone turnover. Using a randomized crossover design, we compared the acute effects of consuming milk vs. an isoenergetic carbohydrate control beverage on bone biomarkers following loading exercise. Thirteen healthy female participants (Age = 20.3 ± 2.3y; BMI = 21.0 ± 1.1 kg/m2) consumed either 550 mL of 0% skim white milk (MILK) or 52.7 g of maltodextrin in 550 mL of water (CHO), both 5 min and 1 h following completion of a combined plyometric (198 impacts) and resistance exercise (3-4 sets/exercise, 8-12 reps/set, ∼75% 1-RM) bout. Venous blood samples were obtained pre-exercise, and 15 min, 75 min, 24 h and 48 h post-exercise to assess serum concentrations of bone resorption biomarkers, specifically carboxyl-terminal crosslinking telopeptide of type I collagen (CTX), receptor activator nuclear factor kappa-β ligand (RANKL), and sclerostin (SOST), as well as bone formation biomarkers, specifically osteoprotegerin (OPG) and osteocalcin (OC). When absolute biomarker concentrations were examined, there were no interaction or group effects for any biomarker, however, there were main time effects (p < 0.05) for RANKL, SOST, and OC, which were lower, and the OPG: OPG/RANKL ratio, which was higher at 75 min post-exercise compared with baseline in both conditions. In addition to assessing absolute biomarker concentrations at specific timepoints, we also evaluated the relative (% change) cumulative post-exercise response (75 min to 48 h) using an area under the curve (AUC) analysis. This analysis showed that the relative post-exercise CTX response was significantly lower in the MILK compared to the CHO condition (p = 0.03), with no differences observed in the other biomarkers. These results show that while milk does not appear to alter absolute concentrations of bone biomarkers compared to CHO, it may attenuate relative post-exercise bone resorption (i.e., blunt the usual catabolic response to exercise).
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Affiliation(s)
- Joel L. Prowting
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON, Canada
| | - Lauren E. Skelly
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON, Canada
| | - Nigel Kurgan
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
- Faculty of Applied Health Sciences, Centre for Bone and Muscle Health, Brock University, St. Catharines, ON, Canada
| | - Emily C. Fraschetti
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON, Canada
| | - Panagiota Klentrou
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
- Faculty of Applied Health Sciences, Centre for Bone and Muscle Health, Brock University, St. Catharines, ON, Canada
| | - Andrea R. Josse
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON, Canada
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada
- Faculty of Applied Health Sciences, Centre for Bone and Muscle Health, Brock University, St. Catharines, ON, Canada
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13
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Mi H, Li H, Jiang W, Song W, Yan Q, He Z, Tan Z. Calcium Homeostasis and Bone Metabolism in Goats Fed a Low Protein Diet. Front Vet Sci 2022; 8:829872. [PMID: 35187142 PMCID: PMC8850410 DOI: 10.3389/fvets.2021.829872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 12/28/2021] [Indexed: 11/13/2022] Open
Abstract
The objective of this study was to investigate the effects of low-protein diets on blood calcium (Ca) level, bone metabolism, and the correlation between bone metabolism and blood calcium in goats. Twenty-four female Xiangdong black goats with similar body weight (19.55 ± 3.55 kg) and age (8.0 ± 0.3 months) were selected and allocated into two groups: control group (CON, 10.77% protein content) and low-protein group (LP, 5.52% protein content). Blood samples were collected on days 1, 4, 7, 16 and 36 before morning feeding to determine the concentration of calcium (Ca), parathyroid hormone (PTH), bone gla protein (BGP), C-terminal telopeptide of type 1 collagen (CTX-1), bone alkaline phosphatase (BALP), and 1, 25-dihydroxyvitamin D3 [1,25(OH)2D3]. Liver samples were collected to determine the expression of bone metabolism-related genes. There was no difference observed between LP and CON in concentration of plasma Ca or any of bone metabolism markers (P > 0.05). In the liver, the mRNA expression of bone gamma carboxyglutamate protein (BGLAP), alkaline phosphatase (ALPL), and mothers against decapentaplegic homolog-1 (SMAD1) were increased (P < 0.05) in LP as compared with CON. The correlation analysis of Ca and bone metabolism markers showed no significant correlation between Ca and bone metabolism. These results suggest that the blood Ca concentration in mature goats may keep at a stable level through nitrogen cycling when the providing protein is not enough.
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Affiliation(s)
- Hui Mi
- CAS Key Laboratory for Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Haobang Li
- Hunan Institute of Animal and Veterinary Science, Changsha, China
- Haobang Li
| | - Weimin Jiang
- Hunan Institute of Animal and Veterinary Science, Changsha, China
| | - Wu Song
- Hunan Institute of Animal and Veterinary Science, Changsha, China
| | - Qiongxian Yan
- CAS Key Laboratory for Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
- Hunan Co-innovation Center of Animal Production Safety (CICAPS), Changsha, China
| | - Zhixiong He
- CAS Key Laboratory for Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
- University of Chinese Academy of Sciences, Beijing, China
- Hunan Co-innovation Center of Animal Production Safety (CICAPS), Changsha, China
- *Correspondence: Zhixiong He
| | - Zhiliang Tan
- CAS Key Laboratory for Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
- University of Chinese Academy of Sciences, Beijing, China
- Hunan Co-innovation Center of Animal Production Safety (CICAPS), Changsha, China
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14
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Malliaroudaki MI, Watson NJ, Ferrari R, Nchari LN, Gomes RL. Energy management for a net zero dairy supply chain under climate change. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.01.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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15
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Pieters BCH, Arntz OJ, Aarts J, Feitsma AL, Neerven RJ, Kraan PM, Oliveira MC, Loo FAJ. Bovine Milk‐Derived Extracellular Vesicles Inhibit Catabolic and Inflammatory Processes in Cartilage from Osteoarthritis Patients. Mol Nutr Food Res 2021; 66:e2100764. [PMID: 34965027 PMCID: PMC9285407 DOI: 10.1002/mnfr.202100764] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 12/17/2021] [Indexed: 11/05/2022]
Affiliation(s)
| | - Onno J. Arntz
- Department of Rheumatology Radboud University Medical Center Nijmegen Netherlands
| | - Joyce Aarts
- Department of Rheumatology Radboud University Medical Center Nijmegen Netherlands
| | | | - R.J. Joost Neerven
- FrieslandCampina Amersfoort Netherlands
- Cell Biology and Immunology Wageningen University Wageningen Netherlands
| | - Peter M. Kraan
- Department of Rheumatology Radboud University Medical Center Nijmegen Netherlands
| | - Marina C. Oliveira
- Department of Nutrition Nursing School Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
| | - Fons A. J. Loo
- Department of Rheumatology Radboud University Medical Center Nijmegen Netherlands
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16
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Kumar C, Rana RK, Kumar M, Kujur A, Kashyap V, Singh SB, Sagar V, Kumari N, Kumar D. Effect of milk supplementation on the status of micronutrients among rural school children aged 5–19 years in a tribal predominating district of India. BMJ Nutr Prev Health 2021; 4:463-468. [PMID: 35028516 PMCID: PMC8718849 DOI: 10.1136/bmjnph-2020-000223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 10/25/2021] [Indexed: 11/24/2022] Open
Abstract
Background In the tribal state of Jharkhand, there have been very few studies on micronutrient deficiency and how it is addressed among school children. This study was conceived and undertaken to assess the effect of milk supplementation on the micronutrient status of school children. Design A comparative observational study was conducted among school children of a tribal district in India during 2017–2018. Two groups of schools/clusters were randomly selected, one with milk supplementation and the other without supplementation. A total of 318 children from the two groups of schools were recruited for biochemical analysis of certain micronutrients, such as calcium, vitamin D, vitamin B12 and iron (haemoglobin level), using cluster random sampling. Data were analysed using SPSS V.20.0 software, and multiple logistic regression analysis was done to determine the predictors of serum calcium and vitamin B12 level among school children. Results Almost all children from both groups had vitamin D deficiency. A higher risk of lower serum vitamin B12 level (OR 2.59, 95% CI 1.61 to 4.16) and calcium level (OR 3.36, 95% CI 1.74 to 6.49) was observed in children of the control group. The difference in the proportion of anaemia in the two study groups was found to be statistically insignificant. Milk consumption was found to be the only significant predictor of normal vitamin B12 and calcium level in the present study. Conclusions In this study, it was concluded that milk consumption may help in improving the calcium and vitamin B12 status of school children of a tribal state, whereas it does not have any significant effect on vitamin D level.
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Affiliation(s)
- Chandramani Kumar
- Department of Community Medicine, Sheikh Bhikhari Medical College, Hazaribagh, Jharkhand, India
| | - Rishabh Kumar Rana
- Department of Preventive and Social Medicine, Shaheed Nirmal Mahato Medical College, Dhanbad, Jharkhand, India
| | - Mithilesh Kumar
- Department of Preventive and Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Anit Kujur
- Department of Preventive and Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Vivek Kashyap
- Department of Preventive and Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Shashi Bhushan Singh
- Department of Preventive and Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Vidya Sagar
- Department of Preventive and Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Neelanjali Kumari
- Department of Preventive and Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Dewesh Kumar
- Department of Preventive and Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
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17
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Klentrou P, McKee K, McKinlay BJ, Kurgan N, Roy BD, Falk B. Circulating Levels of Bone Markers after Short-Term Intense Training with Increased Dairy Consumption in Adolescent Female Athletes. CHILDREN (BASEL, SWITZERLAND) 2021; 8:961. [PMID: 34828674 PMCID: PMC8623472 DOI: 10.3390/children8110961] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/22/2021] [Accepted: 10/22/2021] [Indexed: 01/22/2023]
Abstract
Thirteen female adolescent soccer players (14.3 ± 1.3 years) participated in a cross-over, double-blind trial examining the effects of Greek yogurt (GY) consumption on bone biomarkers during 5 days of intense soccer training. The study took place over two intervention weeks, which consisted of a pre-training assessment day, 5 training days, and a post-training assessment day. Participants completed the GY condition and a carbohydrate isocaloric placebo control pudding condition (CHO) in random order, 4 weeks apart. Morning, fasted, resting blood samples were collected pre- and post-training in each condition. Total osteocalcin (tOC), undercarboxylated osteocalcin (unOC), C-terminal telopeptide of type 1 collagen (CTX), osteoprotegerin (OPG), and receptor activator nuclear factor kappa-β ligand (RANKL) were measured in serum. The results showed no effects for time (pre- to post-training) or condition, and no interaction for tOC, CTX, OPG, RANKL, and the OPG/RANKL ratio. A time-by-condition interaction (p = 0.011) was observed in unOC, reflecting a post-training decrease in the GY, but not the CHO condition (-26% vs. -3%, respectively). However, relative unOC (% of tOC) decreased post-training (-16%), with no differences between conditions. These findings suggest that short-term high-impact intense training had no direct catabolic impact on bone metabolism, with GY adding no benefit beyond that of the isocaloric CHO control pudding.
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Affiliation(s)
- Panagiota Klentrou
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (K.M.); (N.K.); (B.D.R.); (B.F.)
- Centre for Bone and Muscle Health, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Katherine McKee
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (K.M.); (N.K.); (B.D.R.); (B.F.)
| | - Brandon J. McKinlay
- Faculty of Applied Health and Community Studies, Sheridan College, Brampton, ON L6Y 5H9, Canada;
| | - Nigel Kurgan
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (K.M.); (N.K.); (B.D.R.); (B.F.)
- Centre for Bone and Muscle Health, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Brian D. Roy
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (K.M.); (N.K.); (B.D.R.); (B.F.)
- Centre for Bone and Muscle Health, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Bareket Falk
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (K.M.); (N.K.); (B.D.R.); (B.F.)
- Centre for Bone and Muscle Health, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
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18
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Peterson CB, Mitloehner FM. Sustainability of the Dairy Industry: Emissions and Mitigation Opportunities. FRONTIERS IN ANIMAL SCIENCE 2021. [DOI: 10.3389/fanim.2021.760310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Dairy cattle provide a major benefit to the world through upcycling human inedible feedstuffs into milk and associated dairy products. However, as beneficial as this process has become, it is not without potential negatives. Dairy cattle are a source of greenhouse gases through enteric and waste fermentation as well as excreting nitrogen emissions through their feces and urine. However, these negative impacts vary widely due to how and what these animals are fed. In addition, there are many promising opportunities for further reducing emissions through feed and waste additives. The present review aims to further expand on where the industry is today and the potential avenues for improvement. This area of research is still not complete and additional information is required to further improve our dairy systems impact on sustainable animal products.
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Singh A, Kelkar N, Natarajan K, Selvaraj S. Review on the extraction of calcium supplements from eggshells to combat waste generation and chronic calcium deficiency. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:46985-46998. [PMID: 34269980 PMCID: PMC8384791 DOI: 10.1007/s11356-021-15158-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 06/23/2021] [Indexed: 06/13/2023]
Abstract
When faced with a plethora of issues, the possibility of one problem becoming the solution of another is a rare, yet beneficial scenario. This report explores the prospect of viewing the accumulation of organic waste matter in India as a potential calcium reservoir to relieve the issue of calcium deficiency in the population. Waste generation has seen gradual growth, and it has created a problem of waste disposal. A large segment of the generated waste primarily consists of food waste which contains significant amounts of nutrients. Food waste such as eggshells, waste from shellfish, bones, and fish scales contain good amounts of bioavailable calcium, and large quantities of this discarded bioavailable calcium remain unused. Global studies show India to have significantly lower levels of calcium intake than the global average, thus increasing the risk of calcium deficiency-related diseases. Furthermore, research shows that for over the past half of the century, the intake of dietary calcium has declined drastically throughout India. This has led to chronic calcium deficiency-related diseases throughout most of the Indian population. Hence, development of calcium supplements from calcium-rich waste material has the potential to not only reduce the strain on waste management, but also to provide the calcium-deficient population with a cheaper alternative to traditional supplements. Owing to the abundance and ease of separation, eggshells have been chosen as the focus of the review. This review highlights and compares their extraction methods of providing cheap calcium supplements while reducing the amount of eggshell waste.
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Affiliation(s)
- Akshita Singh
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Nachiket Kelkar
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Kannan Natarajan
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Subbalaxmi Selvaraj
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
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20
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The potential nutrition-, physical- and health-related benefits of cow's milk for primary-school-aged children. Nutr Res Rev 2021; 35:50-69. [PMID: 33902780 DOI: 10.1017/s095442242100007x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Cow's milk is a naturally nutrient-dense foodstuff. A significant source of many essential nutrients, its inclusion as a component of a healthy balanced diet has been long recommended. Beyond milk's nutritional value, an increasing body of evidence illustrates cow's milk may confer numerous benefits related to health. Evidence from adult populations suggests that cow's milk may have a role in overall dietary quality, appetite control, hydration and cognitive function. Although evidence is limited compared with the adult literature, these benefits may be echoed in recent paediatric studies. This article, therefore, reviews the scientific literature to provide an evidence-based evaluation of the associated health benefits of cow's milk consumption in primary-school-aged children (4-11 years). We focus on seven key areas related to nutrition and health comprising nutritional status, hydration, dental and bone health, physical stature, cognitive function, and appetite control. The evidence consistently demonstrates cow's milk (plain and flavoured) improves nutritional status in primary-school-aged children. With some confidence, cow's milk also appears beneficial for hydration, dental and bone health and beneficial to neutral concerning physical stature and appetite. Due to conflicting studies, reaching a conclusion has proven difficult concerning cow's milk and cognitive function; therefore, a level of caution should be exercised when interpreting these results. All areas, however, would benefit from further robust investigation, especially in free-living school settings, to verify conclusions. Nonetheless, when the nutritional-, physical- and health-related impact of cow's milk avoidance is considered, the evidence highlights the importance of increasing cow's milk consumption.
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21
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Bu T, Zheng J, Liu L, Li S, Wu J. Milk proteins and their derived peptides on bone health: Biological functions, mechanisms, and prospects. Compr Rev Food Sci Food Saf 2021; 20:2234-2262. [PMID: 33522110 DOI: 10.1111/1541-4337.12707] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Bone is a dynamic organ under constant metabolism (or remodeling), where a delicate balance between bone resorption and bone formation is maintained. Disruption of this coordinated bone remodeling results in bone diseases, such as osteoporosis, the most common bone disorder characterized by decreased bone mineral density and microarchitectural deterioration. Epidemiological and clinical evidence support that consumption of dairy products is beneficial for bone health; this benefit is often attributed to the presence of calcium, the physiological contributions of milk proteins on bone metabolism, however, are underestimated. Emerging evidence highlighted that not only milk proteins (including individual milk proteins) but also their derived peptides positively regulate bone remodeling and attenuate bone loss, via the regulation of cellular markers and signaling of osteoblasts and osteoclasts. This article aims to review current knowledge about the roles of milk proteins, with an emphasis on individual milk proteins, bioactive peptides derived from milk proteins, and effect of milk processing in particular fermentation, on bone metabolism, to highlight the potential uses of milk proteins in the prevention and treatment of osteoporosis, and, to discuss the knowledge gap and to recommend future research directions.
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Affiliation(s)
- Tingting Bu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, P. R. China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, P. R. China
| | - Jiexia Zheng
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, P. R. China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, P. R. China
| | - Ling Liu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, P. R. China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, P. R. China
| | - Shanshan Li
- College of Animal Sciences, Zhejiang University, Hangzhou, P. R. China
| | - Jianping Wu
- ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, P. R. China.,Department of Agricultural, Food and Nutritional Science, 4-10 Ag/For Building, University of Alberta, Edmonton, Alberta, Canada
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22
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Batty B, Kutzler M, Campbell S, Turner R, Bionaz M. Effect of milk vs. sugar-sweetened beverage supplementation on bone development in pre-pubertal pigs as model for children. ITALIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1080/1828051x.2020.1816508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Brandon Batty
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, USA
| | - Michelle Kutzler
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, USA
| | - Scott Campbell
- Department of Mechanical, Industrial, and Manufacturing Engineering, Oregon State University, Corvallis, OR, USA
| | - Russell Turner
- College of Public Health and Human Science, Oregon State University, Corvallis, OR, USA
| | - Massimo Bionaz
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, USA
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23
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Bottani M, Cattaneo S, Pica V, Stuknytė M, Gomarasca M, Lombardi G, Banfi G, Noni ID, Ferraretto A. Gastrointestinal In Vitro Digests of Infant Biscuits Formulated with Bovine Milk Proteins Positively Affect In Vitro Differentiation of Human Osteoblast-Like Cells. Foods 2020; 9:foods9101510. [PMID: 33096628 PMCID: PMC7589107 DOI: 10.3390/foods9101510] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/13/2020] [Accepted: 10/19/2020] [Indexed: 11/17/2022] Open
Abstract
Infant biscuits (IBs) are part of complementary feeding from weaning up to the age of five years. They normally contain bovine milk proteins, which can influence bone development. This potential effect was investigated using experimental baked IBs, which were prepared from doughs containing different type of dairy proteins: milk protein concentrate (IB1), whey protein isolate (IB2), and skimmed milk powder (IB3). Dairy protein-free (IB0) and gluten-free (IB4) biscuits were also formulated. The in vitro gastrointestinal digests of IBs (IBDs) were tested on a co-culture of Caco-2/HT-29 70/30 cells as an in vitro model of human small intestine. None of the IBDs influenced cell viability and monolayer integrity, while IBD0 and IBD4 increased Peptide-YY production. The basolateral contents of Transwell plates seeded with Caco-2/HT-29 70/30 co-culture, mimicking metabolized IBDs (MIBDs), were tested on Saos-2 cells, an in vitro model of human osteoblast-like cells. After incubation, MIBD0, lacking dairy proteins, decreased the cell viability, while MIBD2, containing whey protein isolate, increased both the viability and the number of cells. MIBD2 and MIBD4, the latter containing both casein and whey proteins, increased alkaline phosphatase activity, a bone differentiation marker. These results highlight that IBs containing dairy proteins positively affect bone development.
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Affiliation(s)
- Michela Bottani
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
| | - Stefano Cattaneo
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Celoria 2, 20133 Milan, Italy; (S.C.); (V.P.)
| | - Valentina Pica
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Celoria 2, 20133 Milan, Italy; (S.C.); (V.P.)
| | - Milda Stuknytė
- Unitech COSPECT—University Technological Platforms Office, University of Milan, Via Golgi 19, 20133 Milan, Italy;
| | - Marta Gomarasca
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
| | - Giovanni Lombardi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
- Department of Athletics, Strength and Conditioning, Poznań University of Physical Education, Królowej Jadwigi 27/39, 61-871 Poznań, Poland
| | - Giuseppe Banfi
- IRCCS Istituto Ortopedico Galeazzi, Laboratory of Experimental Biochemistry & Molecular Biology, Via Galeazzi 4, 20161 Milan, Italy; (M.B.); (M.G.); (G.L.); (G.B.)
- Vita-Salute San Raffaele University, Via Olgettina 58, 20132 Milan, Italy
| | - Ivano De Noni
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Celoria 2, 20133 Milan, Italy; (S.C.); (V.P.)
- Correspondence: ; Tel.: +39-02-503-16680
| | - Anita Ferraretto
- Department of Biomedical Sciences for Health, University of Milan, Via Mangiagalli 31, 20133 Milan, Italy;
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Milk as a Complex Multiphase Polydisperse System: Approaches for the Quantitative and Qualitative Analysis. JOURNAL OF COMPOSITES SCIENCE 2020. [DOI: 10.3390/jcs4040151] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Milk is a product that requires quality control at all stages of production: from the dairy farm, processing at the dairy plant to finished products. Milk is a complex multiphase polydisperse system, whose components not only determine the quality and price of raw milk, but also reflect the physiological state of the herd. Today’s production volumes and rates require simple, fast, cost-effective, and accurate analytical methods, and most manufacturers want to move away from methods that use reagents that increase analysis time and move to rapid analysis methods. The review presents methods for the rapid determination of the main components of milk, examines their advantages and disadvantages. Optical spectroscopy is a fast, non-destructive, precise, and reliable tool for determination of the main constituents and common adulterants in milk. While mid-infrared spectroscopy is a well-established off-line laboratory technique for the routine quality control of milk, near-infrared technologies provide relatively low-cost and robust solutions suitable for on-site and in-line applications on milking farms and dairy production facilities. Other techniques, discussed in this review, including Raman spectroscopy, atomic spectroscopy, molecular fluorescence spectroscopy, are also used for milk analysis but much less extensively. Acoustic methods are also suitable for non-destructive on-line analysis of milk. Acoustic characterization can provide information on fat content, particle size distribution of fat and proteins, changes in the biophysical properties of milk over time, the content of specific proteins and pollutants. The basic principles of ultrasonic techniques, including transmission, pulse-echo, interferometer, and microbalance approaches, are briefly described and milk parameters measured with their help, including frequency ranges and measurement accuracy, are given.
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25
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Ilesanmi-Oyelere BL, Kruger MC. The Role of Milk Components, Pro-, Pre-, and Synbiotic Foods in Calcium Absorption and Bone Health Maintenance. Front Nutr 2020; 7:578702. [PMID: 33072800 PMCID: PMC7539038 DOI: 10.3389/fnut.2020.578702] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 08/24/2020] [Indexed: 12/17/2022] Open
Abstract
Increasing peak bone mass during adolescence and reducing bone loss in later life are two approaches to reduce the risk of osteoporosis with aging. Osteoporosis affects a large proportion of the elderly population worldwide and the incidence is increasing. Milk consumption is an accepted strategy in building peak bone mass and therefore may reduce the risk of osteoporosis. In childhood calcium, phosphorous, and growth factors are the important components to support bone growth but in adults the positive influence on bone density/maintenance may also be due to other bioactive proteins/peptides or lipids in milk acting directly in the gastrointestinal tract (GIT). Lactose has been known to increase calcium absorption; galactooligosaccharides (GOS) are derived from lactose and are non-digestible oligosaccharides. They have been shown to improve mineral balance and bone properties as well as causing increases in bifidobacteria in the gut, therefore a prebiotic effect. Supplementation with fortified milk and dairy products with added prebiotics, increased both calcium and magnesium absorption and caused some modulation of gut microbiota in animals and humans. Fermented milk is now also recognized to contain highly active components such as vitamins, peptides, oligosaccharides, and organic acids. In this review, the role of milk and milk components in improving calcium absorption and thereby supporting bone health is discussed. In addition, some reference is made to the significance of combining the inherent beneficial components from milk with fortificants/nutrients that will support bone health through adulthood. Novel data suggesting differences in diversity of the microbiota between healthy and osteoporotic women are provided.
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Affiliation(s)
- Bolaji L Ilesanmi-Oyelere
- School of Health Sciences, College of Health, Massey University, Palmerston North, New Zealand.,Riddet Institute, Massey University, Palmerston North, New Zealand
| | - Marlena C Kruger
- School of Health Sciences, College of Health, Massey University, Palmerston North, New Zealand.,Riddet Institute, Massey University, Palmerston North, New Zealand
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26
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Assessment of Calcium and Vitamin D Intake in an Outpatient Gastroenterology and Hepatology Clinic. TOP CLIN NUTR 2020. [DOI: 10.1097/tin.0000000000000212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Pšenková M, Toman R, Tančin V. Concentrations of toxic metals and essential elements in raw cow milk from areas with potentially undisturbed and highly disturbed environment in Slovakia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:26763-26772. [PMID: 32378111 DOI: 10.1007/s11356-020-09093-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 04/27/2020] [Indexed: 06/11/2023]
Abstract
Dietary composition and husbandry practices largely determine the essential trace element status and the toxic metal exposure of livestock and consequently their concentrations in animal products. The main objective of this study was to determine the real contamination of selected areas of Slovakia compared with existing Environmental regionalization of the Slovak Republic (SR) created by the Ministry of the Environment SR. Another aim of this study was to determine the content of essential and toxic metals in feed and milk of dairy cows on selected farms in Slovakia referred to the suitability of the use of milk from these areas to other food processing. This article deals with the analysis of the content of selected elements in feed and milk of dairy cows in the area of Novoť (Northern Slovakia; area with undisturbed environment) and Čečejovce (Eastern Slovakia; highly disturbed environment). Eleven elements have been analyzed (essential elements: calcium, zinc, magnesium, selenium, iron, copper; toxic elements: arsenic, cadmium, mercury, lead, nickel). Samples of feed and milk were collected five times during the spring season and five times during the autumn season in 2016. Analysis of samples was performed in Eurofins Bel/Novamann (Nové Zámky, Slovak Republic). Analyses were performed by atomic absorption spectroscopy and atomic emission spectrometry. The obtained values of the individual elements in the feed and milk were evaluated by Student's t test. Significantly higher contents of essential elements Ca, Zn, Fe, Mg, and Cu were found in the feed of dairy cows in Čečejovce (P < 0.001). Significantly higher (P < 0.001) As and Ni content in feed in Čečejovce in autumn season was also recorded. However, the content of these elements in feed did not affect their milk content. The content of Ca, Zn, and Mg in milk was significantly (P < 0.001) higher in Novoť in both investigated seasons. Some essential elements and toxic elements in feed and milk were below the LOQ (limit of quantification). Reduced content of Ca and Zn in milk in both farms compared with optimal limits, decreased Ca and Mg content in feed in Novoť, and a significant increase of Ca and Mg in feed in Čečejovce in autumn season were found. It can be concluded, due to the low content of toxic elements on these farms, that the use of milk of dairy cows from these areas for direct use or for dairy product processing is appropriate and poses no health risk to the consumers.
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Affiliation(s)
- Martina Pšenková
- Department of Veterinary Disciplines, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovakia.
| | - Róbert Toman
- Department of Veterinary Disciplines, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovakia
| | - Vladimír Tančin
- Department of Veterinary Disciplines, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 94976, Nitra, Slovakia
- NPPC- Research Institute for Animal Production, Hlohovecká 2, 951 41, Lužianky, Slovakia
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Shi Y, Zhan Y, Chen Y, Jiang Y. Effects of dairy products on bone mineral density in healthy postmenopausal women: a systematic review and meta-analysis of randomized controlled trials. Arch Osteoporos 2020; 15:48. [PMID: 32185512 DOI: 10.1007/s11657-020-0694-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 01/17/2020] [Indexed: 02/03/2023]
Abstract
PURPOSE To investigate the effects of dairy products on bone mineral density (BMD) in healthy postmenopausal women. METHODS The EMBASE, Cochrane Library, Medline, and Web of Science databases were systematically searched for relevant studies. The pooled standardized mean difference (SMD) with its 95% confidence interval (CI) was used as the effect size. Subgroup analysis and Begg's test were conducted. RESULTS Six studies with a total of 618 participants were included in the meta-analysis. Milk was the main dairy product used in the trials. There was a significant association between dairy product consumption and BMD of the lumbar spine (SMD 0.21, 95% CI 0.05-0.37, P = 0.009), femoral neck (SMD 0.36, 95% CI 0.19-0.53, P < 0.001), total hip (SMD 0.37, 95% CI 0.20-0.55, P < 0.001), and total body (SMD 0.58, 95% CI 0.39-0.77, P < 0.001). Subgroup analysis suggested that there was a positive effect of dairy product consumption on the BMD of the total hip starting from 12 months and the femoral neck starting from 18 months. There was also a positive association with the BMD in the four sites in people living in low-calcium intake countries. CONCLUSION This meta-analysis provides evidence that dairy products can increase BMD in healthy postmenopausal women. Dairy product consumption should be considered an effective public health measure to prevent osteoporosis in postmenopausal women.
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Affiliation(s)
- Yingjie Shi
- School of Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yongle Zhan
- School of Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yunli Chen
- School of Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yu Jiang
- School of Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
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Bridge AD, Brown J, Snider H, Ward WE, Roy BD, Josse AR. Consumption of Greek yogurt during 12 weeks of high-impact loading exercise increases bone formation in young, adult males – a secondary analysis from a randomized trial. Appl Physiol Nutr Metab 2020; 45:91-100. [DOI: 10.1139/apnm-2019-0396] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Exercise combined with protein and calcium has been shown to benefit bone turnover and bone metabolism. Greek yogurt (GY) contains important nutrients that support bone but has yet to be studied with exercise for this purpose. Thirty untrained, university-aged, males were randomized to 2 groups (n = 15/group): GY (20 g protein, 208 mg calcium/dose) or placebo pudding (PP; 0 g protein, 0 g calcium/dose) consumed 3×/day on training days and 2×/day on nontraining days. Both groups underwent a resistance/plyometric training program for 12 weeks. Blood was obtained at weeks 0, 1, and 12 to measure procollagen-type-I-N-terminal-propeptide (P1NP) and C-terminal-telopeptide (CTX). After outlier treatment, P1NP increased more over time in GY versus PP (p = 0.002; interaction). Both groups decreased CTX over time (p = 0.046; time effect). Following 1 week of training, there was a trend towards a significant increase in CTX in PP with no change in GY (p = 0.062; interaction). P1NP changed more in GY than PP (baseline to week 12; p = 0.029) as did the P1NP/CTX ratio (p = 0.015) indicating a greater increase in formation with GY. Thus, GY added to a high-load, high-impact exercise program positively shifted bone turnover towards increased formation while attenuating resorption. GY could be a plausible postexercise food to support bone health in young adult males. Novelty Greek yogurt, with exercise, increased bone formation in young adult males over 12 weeks. After 1 week of an osteogenic exercise program, Greek yogurt tended to blunt a rise in bone resorption seen with the placebo. Greek yogurt is a plausible postexercise food that supports bone.
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Affiliation(s)
- Aaron D. Bridge
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Joseph Brown
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON M3J 1P3, Canada
| | - Hayden Snider
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON M3J 1P3, Canada
| | - Wendy E. Ward
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
- Centre for Bone and Muscle Health, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Brian D. Roy
- Department of Kinesiology, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
- Centre for Bone and Muscle Health, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Andrea R. Josse
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON M3J 1P3, Canada
- Centre for Bone and Muscle Health, Faculty of Applied Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
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Górska-Warsewicz H, Rejman K, Laskowski W, Kowalcze K. Food Sources of Potassium in the Average Polish Diet. Nutrients 2019; 11:E2905. [PMID: 31805745 PMCID: PMC6950722 DOI: 10.3390/nu11122905] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/26/2019] [Accepted: 11/27/2019] [Indexed: 12/13/2022] Open
Abstract
The aim of this study was to identify the food sources of potassium in the average Polish diet based on the data from the 2016 Household Budget Survey conducted on the representative sample of the Polish population (36,886 households, n = 99,230). This survey is organized by the Central Statistical Office and is related to the expenditures, quantitative consumption and revenues in households. We analyzed 91 sub-groups (i.e., milk, red meat) from 13 food categories (i.e., milk and dairy products, meat and products). Our findings indicated that the daily supply of potassium in the average Polish diet was 2617.9 mg, which meant covering the average allowance in 83%. Vegetables provided 32.5% of potassium, of which potatoes accounted for 16.2% of supply, and other vegetables for 16.2%. Tomatoes as well as other vegetables and mushrooms provided a total of 8.2% of potassium among vegetables. The next position was taken by the meat and meat products category (17.7%), with the largest share of meat products (6.7%) and red meat (5.2%). Cereal products supplied 16.64% of potassium, of which bread, rolls and bread products (12.2%) were of the greatest importance. Milk and dairy products turned out to be the fourth product category as a source of potassium (11.9%), with the highest share of milk (6.8%) and yoghurts and milk drinks (3.9%).
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Affiliation(s)
- Hanna Górska-Warsewicz
- Institute of Human Nutrition Sciences, Department of Food Market and Consumer Research, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (K.R.); (W.L.)
| | - Krystyna Rejman
- Institute of Human Nutrition Sciences, Department of Food Market and Consumer Research, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (K.R.); (W.L.)
| | - Wacław Laskowski
- Institute of Human Nutrition Sciences, Department of Food Market and Consumer Research, Warsaw University of Life Sciences, 02-787 Warsaw, Poland; (K.R.); (W.L.)
| | - Katarzyna Kowalcze
- Faculty of Medical Sciences and Health Sciences, Siedlce University of Natural Sciences and Humanities, 08-110 Siedlce, Poland;
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Cakebread JA, Wallace OAM, Kruger MC, Vickers MH, Hodgkinson AJ. Supplementation with Bovine Milk or Soy Beverages Recovers Bone Mineralization in Young Growing Rats Fed an Insufficient Diet, in Contrast to an Almond Beverage. Curr Dev Nutr 2019; 3:nzz115. [PMID: 31720556 PMCID: PMC6829496 DOI: 10.1093/cdn/nzz115] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/02/2019] [Accepted: 10/07/2019] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Nondairy beverages, produced from soy, rice, oat, almond, or coconut, are increasingly being used as alternatives to dairy milk, with the perception that they are healthier and/or more sustainable products than dairy products. OBJECTIVE The aim of this study was to compare the effects of supplementing either bovine milk, soy, or almond-based beverages to young, growing rats fed an intact-protein diet or a diet that had protein substituted with amino acids (AA-diet). METHODS Three-week-old male Sprague-Dawley rats were randomly assigned to 5 groups (n = 10/group) and fed ad libitum for 4 wk. Two control groups were fed either standard AIN-93G food [20% casein (CN) protein] or AIN-93G with amino acids (AAs) equivalent to CN protein, and water to drink. Three treatment groups were fed AIN-93G AA and supplemented with either bovine ultra-heat treatment (UHT) milk or soy or almond UHT beverages. Rat weight gain and food intakes were recorded. During week 4, body composition was assessed using DEXA to determine lean soft tissue, fat, and bone mass. At trial end, bone biomechanical properties and blood plasma mineral concentrations were measured. RESULTS At the end of the trial, animals supplemented with almond beverage were lightest (P > 0.05), with higher plasma calcium concentrations (P > 0.05) and lower bone mineral content (BMC) and bone density (P > 0.05) than animals supplemented with milk or soy beverage. Soy-supplemented animals had similar BMC and bone density compared with milk-supplemented animals, although the soy group gained most weight (P > 0.05) and had the highest fat:lean ratio (P > 0.05) compared with other groups. CONCLUSIONS In the model tested, supplementing rats with bovine UHT milk and soy UHT beverage provided favorable bone health outcomes. Conversely, almond UHT beverage was not an effective supplement and could be detrimental to bone mineralization and strength outcomes.
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Affiliation(s)
| | | | - Marlena C Kruger
- School of Health Sciences, Massey University, Palmerston North, New Zealand
| | - Mark H Vickers
- Liggins Institute, University of Auckland, Auckland, New Zealand
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Wright CS, Li J, Campbell WW. Effects of Dietary Protein Quantity on Bone Quantity following Weight Loss: A Systematic Review and Meta-analysis. Adv Nutr 2019; 10:1089-1107. [PMID: 31301138 PMCID: PMC6855958 DOI: 10.1093/advances/nmz058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 04/09/2019] [Accepted: 05/17/2019] [Indexed: 01/02/2023] Open
Abstract
Research supports the hypothesis that higher total protein intake during weight loss promotes retention of lean soft tissue, but the effect of dietary protein quantity on bone mass, a lean hard tissue, is inconsistent. The purpose of this systematic review and meta-analysis was to assess the effect of dietary protein quantity [higher protein (HP): ≥25% of energy from protein or ≥1.0 g · kg body wt-1 · d-1; normal protein (NP): <25% of energy from protein or <1.0 g · kg body wt-1 · d-1] on changes in bone mineral density (BMD) and content (BMC; total body, lumbar spine, total hip, femoral neck) following a prescribed energy restriction. We hypothesized that an HP diet would attenuate the loss of BMD/BMC following weight loss in comparison to an NP diet. Two researchers systematically and independently screened 2366 publications from PubMed, Cochrane, Scopus, CINAHL, and Web of Science Core Collection and extracted data from 34 qualified publications. Inclusion criteria included the following: 1) healthy subjects ≥19 y; 2) a prescribed energy restriction; 3) measurements of total protein intake, BMD, and BMC; and 4) an intervention duration of ≥3 mo. Data from 10 of the 34 publications with 2 groups of different total protein intakes were extracted and used to conduct a random-effects model meta-analysis. A majority of publications (59%) showed a decrease in bone quantity following active weight loss, regardless of total protein intake. Statistically, the loss of total BMD (P = 0.016; weighted mean difference: +0.006 g/cm2; 95% CI: 0, 0.011 g/cm2) and lumbar spine BMD (P = 0.019; weighted mean difference: +0.017 g/cm2; 95% CI: 0.001, 0.033 g/cm2) was attenuated with an HP versus an NP weight-loss diet. However, the clinical significance is questionable given the modest weighted mean difference and study duration. Higher total protein intake does not exacerbate but may attenuate the loss of bone quantity following weight loss.
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Affiliation(s)
- Christian S Wright
- Department of Nutrition Science, Purdue University, West Lafayette, IN, USA,Present address for CSW: Indiana University, Department of Physical Therapy, Indianapolis, IN, USA
| | - Jia Li
- Department of Nutrition Science, Purdue University, West Lafayette, IN, USA,Present address for JL: The University of Alabama at Birmingham, Department of Physical Medicine and Rehabilitation, Birmingham, AL, USA
| | - Wayne W Campbell
- Department of Nutrition Science, Purdue University, West Lafayette, IN, USA,Address correspondence to WWC (e-mail: )
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Auclair O, Han Y, Burgos SA. Consumption of Milk and Alternatives and Their Contribution to Nutrient Intakes among Canadian Adults: Evidence from the 2015 Canadian Community Health Survey-Nutrition. Nutrients 2019; 11:nu11081948. [PMID: 31430962 PMCID: PMC6724033 DOI: 10.3390/nu11081948] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/07/2019] [Accepted: 08/14/2019] [Indexed: 02/07/2023] Open
Abstract
As a staple food and dense source of nutrients, milk and alternatives play an important role in nutrient adequacy. The aims of this study were to quantify the consumption of milk and alternatives within Canadian self-selected diets and determine their contribution to intakes of nutrients and energy. First, 24-h dietary recalls from the 2015 Canadian Community Health Survey—Nutrition were used to assess 1-d food and nutrient intakes among Canadian adults ≥19 y (n = 13,616). Foods were classified as milk and alternatives according to the 2007 Canada’s Food Guide. Descriptive statistics were used to calculate daily servings of milk and alternatives by different age groups and demographic characteristics. Population ratios were used to discern their contribution to total intakes of nutrients and energy. Mean daily servings (±SE) were highest for milk (0.60 ± 0.02) and cheese (0.42 ± 0.01), intermediate for frozen dairy (0.16 ± 0.01) and yoghurt (0.14 ± 0.01), and lowest for soy and other dairy (<0.03). Intakes were lowest among Canadians 51 + y (1.3 ± 0.03), females (1.25 ± 0.03), non-Caucasians (1.06 ± 0.05), those with less than a secondary education (1.19 ± 0.05), and British Columbians (1.17 ± 0.05). Milk and alternatives contributed >20% to total intakes of calcium (52.62 ± 0.46%), vitamin D (38.53 ± 0.78%), saturated fat (28.84 ± 0.51%), vitamin B12 (27.73 ± 0.57%), vitamin A (26.16 ± 0.58%), phosphorus (24.76 ± 0.35%), and riboflavin (24.43 ± 0.37%), of which milk was the top source. Milk and alternatives contribute substantially to nutrient intakes and thus warrant further attention in terms of mitigating nutrient inadequacy among the Canadian population.
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Affiliation(s)
- Olivia Auclair
- Department of Animal Science, McGill University, Ste-Anne-de-Bellevue, QC H9X 3V9, Canada
| | - Yang Han
- School of Human Nutrition, McGill University, Ste-Anne-de-Bellevue, QC H9X 3V9, Canada
| | - Sergio A Burgos
- Department of Animal Science, McGill University, Ste-Anne-de-Bellevue, QC H9X 3V9, Canada.
- Department of Medicine, McGill University, Montréal, QC H4A 3J1, Canada.
- Metabolic Disorders and Complications Program, Research Institute of McGill University Health Centre, Montréal, QC H4A 3J1, Canada.
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Batty BS, Bionaz M. Graduate Student Literature Review: The milk behind the mustache: A review of milk and bone biology. J Dairy Sci 2019; 102:7608-7617. [DOI: 10.3168/jds.2019-16421] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 04/19/2019] [Indexed: 12/11/2022]
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Park J, Lee HS, Lee C, Lee HJ. Milk consumption patterns and perceptions in Korean adolescents, adults, and the elderly. Int Dairy J 2019. [DOI: 10.1016/j.idairyj.2019.03.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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De Rui M, Inelmen EM, Pigozzo S, Trevisan C, Manzato E, Sergi G. Dietary strategies for mitigating osteosarcopenia in older adults: a narrative review. Aging Clin Exp Res 2019; 31:897-903. [PMID: 30674008 DOI: 10.1007/s40520-019-01130-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 01/12/2019] [Indexed: 11/27/2022]
Abstract
The synchronic loss of bone mineral density and decrease in muscle mass, strength, and function defines the scenario of osteosarcopenia, which is associated with an increased risk of falls and fractures in older adults. An important role in preventing muscle and bone loss is played by nutritional factors, in particular the intake of proteins, calcium, magnesium and vitamin D. This review summarizes the available literature concerning the influence of protein intake and supplementation (vitamin D, Ca, Mg, branched-chain amino acids) on the decline of musculoskeletal integrity in healthy older adults. Furthermore, in this paper, we attempted to give some suggestions to build up adequate nutritional and dietary strategies against the age-related loss of muscle and bone mass.
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Affiliation(s)
- Marina De Rui
- Geriatrics Division, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, Padua, Italy.
| | - Emine Meral Inelmen
- Geriatrics Division, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, Padua, Italy
| | - Sabrina Pigozzo
- Geriatrics Division, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, Padua, Italy
| | - Caterina Trevisan
- Geriatrics Division, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, Padua, Italy
| | - Enzo Manzato
- Geriatrics Division, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, Padua, Italy
| | - Giuseppe Sergi
- Geriatrics Division, Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, Padua, Italy
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Uscanga-Domínguez L, Orozco-García I, Vázquez-Frias R, Aceves-Tavares G, Albrecht-Junnghans R, Amieva-Balmori M, Bazaldua-Merino L, Bernal-Reyes R, Camacho-de León M, Campos-Gutiérrez J, Carmona-Sánchez R, Castro-Marín L, Coss-Adame E, Cuevas-Estrada A, Escobedo-Martínez J, González-Franco L, Huerta-Iga F, Lozano-Lozano R, Martínez-Vázquez S, Milke García M, Nogueira-de Rojas J, Padilla-González M, Pérez y López N, Silva-Campechano F, Treviño-Mejía M, Velázquez-Alva M. Technical position on milk and its derivatives in adult health and disease from the Asociación Mexicana de Gastroenterología and the Asociación Mexicana de Gerontología y Geriatría. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2019. [DOI: 10.1016/j.rgmxen.2019.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Uscanga-Domínguez LF, Orozco-García IJ, Vázquez-Frias R, Aceves-Tavares GR, Albrecht-Junnghans RE, Amieva-Balmori M, Bazaldua-Merino LA, Bernal-Reyes R, Camacho-de León ME, Campos-Gutiérrez JA, Carmona-Sánchez RI, Castro-Marín LV, Coss-Adame E, Cuevas-Estrada AJ, Escobedo-Martínez JA, González-Franco LR, Huerta-Iga FM, Lozano-Lozano R, Martínez-Vázquez SE, Milke García MP, Nogueira-de Rojas JR, Padilla-González M, Pérez Y López N, Silva-Campechano F, Treviño-Mejía MC, Velázquez-Alva MC. Technical position on milk and its derivatives in adult health and disease from the Asociación Mexicana de Gastroenterología and the Asociación Mexicana de Gerontología y Geriatría. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2019; 84:357-371. [PMID: 31167744 DOI: 10.1016/j.rgmx.2019.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 03/09/2019] [Accepted: 03/31/2019] [Indexed: 06/09/2023]
Abstract
Milk is a liquid food that possesses an important quantity of highly bioavailable macronutrients. In addition, it is readily accessible, as well as relatively inexpensive. Given that the knowledge of physicians about nutrition and food composition is deficient, in general, many of the dietary interventions recommended in diverse clinical settings lack a scientific basis. The aim of the present review was to produce a technical opinion that serves as a frame of reference to best sustain recommendations for consuming milk and dairy products as daily nutrition in the adult and older adult. The effects of milk and dairy products during the pediatric stage are not addressed in the present work. The Asociación Mexicana de Gastroenterología and the Asociación Mexicana de Gerontología y Geriatría jointly discussed and analyzed topics dealing with the legal designation of milk, the classification and nutritional profile of cow's milk, its nutritional characteristics, its consumption in the adult, intolerance to cow's milk, and associations of milk consumption with digestive tract alterations and other conditions. Finally, certain aspects of milk consumption in the older adult and its relation to overall health are briefly discussed.
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Affiliation(s)
- L F Uscanga-Domínguez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | - R Vázquez-Frias
- Departamento de Gastroenterología y Nutrición, Hospital Infantil de México Federico Gómez, Ciudad de México, México.
| | - G R Aceves-Tavares
- Departamento de Gastroenterología, Hospital General del Estado Dr. Ernesto Ramos Bours, Hermosillo, Sonora, México
| | | | - M Amieva-Balmori
- Instituto de Investigaciones Médico Biológicas, Universidad Veracruzana, Veracruz, México
| | - L A Bazaldua-Merino
- Sistema Nacional DIF, CNMACIG «Vicente García Torres», Ciudad de México, México
| | - R Bernal-Reyes
- Sociedad Española de Beneficencia, Pachuca, Hidalgo, México
| | | | - J A Campos-Gutiérrez
- Casa de Retiro Teresa de Calcuta S.C., San Nicolás de los Garza, Nuevo León, México
| | | | - L V Castro-Marín
- Hospital Adolfo López Mateos ISSSTESON, Ciudad Obregón, Sonora, México
| | - E Coss-Adame
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | | | - L R González-Franco
- Facultad de Medicina, Universidad Autónoma de Yucatán, Mérida, Yucatán, México
| | | | | | - S E Martínez-Vázquez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | - M P Milke García
- Dirección de Nutrición, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México
| | | | | | - N Pérez Y López
- Servicio de Gastroenterología, Hospital Juárez de México, Ciudad de México, México
| | | | - M C Treviño-Mejía
- Universidad Iberoamericana Tijuana, Tijuana, Baja California, México
| | - M C Velázquez-Alva
- Departamento de Atención a la Salud, Universidad Autónoma Metropolitana, Unidad Xochimilco, Ciudad de México, México
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Fleming A, Schenkel F, Ali R, Corredig M, Carta S, Gregu C, Malchiodi F, Macciotta N, Miglior F. Phenotypic investigation of fine milk components in bovine milk and their prediction using mid-infrared spectroscopy. CANADIAN JOURNAL OF ANIMAL SCIENCE 2019. [DOI: 10.1139/cjas-2018-0058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study aimed to examine the phenotypic variation observed in fine milk components, the use of mid-infrared (MIR) spectroscopy to predict these components, and the correlations with other milk production traits. A total of 4116 milk samples were collected from 414 dairy cows from 44 Canadian herds. Overall 3117 samples were analyzed for casein micelle size, 986 and 937 for total and soluble calcium, respectively, and 2054 for lactoferrin. Individual milk MIR spectra were obtained. Linear mixed models with repeated records were used to test the effects of herd nested within breed, breed, days in milk class, parity, and season on milk components. Lactoferrin content in milk increased with stage of lactation and parity number. Prediction equations were developed by partial least squares regression to predict each milk component using MIR spectroscopy, with the greatest coefficient of determination achieved for lactoferrin (0.55). Pearson correlation coefficients for lactoferrin with somatic cell score and protein percentage were 0.49% and 0.40%, respectively. The estimated correlation increased to 0.53% for predicted lactoferrin and protein percentage. The examined fine milk components exhibited variation, but low accuracies for their MIR prediction may limit the utility of this technology for their phenotyping.
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Affiliation(s)
- A. Fleming
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - F.S. Schenkel
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - R.A. Ali
- Department of Mathematics and Statistics, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - M. Corredig
- Department of Food Science, University of Guelph, Guelph, ON N1G 2W1, Canada
- Gay Lea Foods Co-operative, Mississauga, ON L4W 5B4, Canada
| | - S. Carta
- Dipartimento di Agraria, Università di Sassari, 07100 Sassari, Italy
| | - C.M. Gregu
- Dipartimento di Agraria, Università di Sassari, 07100 Sassari, Italy
| | - F. Malchiodi
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - N.P.P. Macciotta
- Dipartimento di Agraria, Università di Sassari, 07100 Sassari, Italy
| | - F. Miglior
- Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
- Canadian Dairy Network, Guelph, ON N1K 1E5, Canada
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Brondani JE, Comim FV, Flores LM, Martini LA, Premaor MO. Fruit and vegetable intake and bones: A systematic review and meta-analysis. PLoS One 2019; 14:e0217223. [PMID: 31150426 PMCID: PMC6544223 DOI: 10.1371/journal.pone.0217223] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 05/07/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Although intake of fruits and vegetables seemed to have a protective effect on bone metabolism, its effect on fractures remains uncertain. METHODS A systematic review of randomized controlled trials (RCTs) and cohort studies (PROSPERO: CRD42016041462) was performed. RCTs and cohort studies that evaluated the combined intake of fruits and vegetables in men and women aged over 50 years were included. We considered fractures as a primary outcome measure. Changes in bone markers were considered as secondary outcomes. The search strategy included the following descriptors: fruit, vegetables, vegetable products, bone and bones, bone fractures, postmenopausal osteoporosis, and osteoporosis. PubMed, Embase, and Cochrane Library were the databases used. The appraisal of the studies was performed by two independent reviewers, and discussed and agreed upon by both examiners. The data extracted from the RCTs and cohort studies were summarized separately. The risks of fractures were combined across studies using random models. Bone resorption marker (CTx) was summarized with standardized mean differences. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) method was used to evaluate the strength of recommendations. RESULTS Of the 1,192 studies screened, 13 articles were included in the systematic review and 10 were included in the pooled analysis (6 cohort studies and 4 RCTs). The six cohort studies included in the meta-analysis included a population of 225,062. The pooled hazard ratio (HR) (95% confidence interval (CI)) of the hip in five studies was 0.92 (0.87, 0.98). Its heterogeneity was moderate (I2 = 55.7%, p = 0.060), GRADE (⊕⊕⊕O). Two cohort studies evaluated the risk of any fracture; the HR was 0.90 (95% CI: 0.86-0.96), with aheterogeneity of 24.9% (p = 0.249, GRADE (⊕⊕⊕O)). There was no association between the bone resorption marker CTx and 3 months of fruit and vegetable intake evaluated by four RCTs, GRADE (⊕⊕O O). CONCLUSION There was an association between the increase of at least one serving of fruits and vegetables per day and decreases in the risk of fractures. The level of evidence for this association is moderate.
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Affiliation(s)
- Juliana E. Brondani
- Pós-graduação em Farmacologia, Health Sciences Center, Federal University of Santa Maria, Santa Maria, Brazil
| | - Fabio V. Comim
- Pós-graduação em Farmacologia, Health Sciences Center, Federal University of Santa Maria, Santa Maria, Brazil
| | - Liziane M. Flores
- Departamento de Saúde Coletiva, Health Sciences Center, Federal University of Santa Maria, Santa Maria, Brazil
| | | | - Melissa O. Premaor
- Pós-graduação em Farmacologia, Health Sciences Center, Federal University of Santa Maria, Santa Maria, Brazil
- * E-mail:
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de Lamas C, de Castro MJ, Gil-Campos M, Gil Á, Couce ML, Leis R. Effects of Dairy Product Consumption on Height and Bone Mineral Content in Children: A Systematic Review of Controlled Trials. Adv Nutr 2019; 10:S88-S96. [PMID: 31089738 PMCID: PMC6518138 DOI: 10.1093/advances/nmy096] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 09/11/2018] [Accepted: 10/25/2018] [Indexed: 12/25/2022] Open
Abstract
There is a physiological basis for the roles of selected nutrients, especially proteins, calcium, and vitamin D, in growth and development, which are at a maximum during the pediatric period. Milk and dairy products are particularly rich in this group of nutrients. The present systematic review summarizes the available evidence relating dairy product intake with linear growth and bone mineral content in childhood and adolescence. A search was conducted in the MEDLINE (via PubMed) and SCOPUS databases following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and included intervention-controlled clinical trials with dairy products in children from 1 January, 1926 to 30 June, 2018. The risk of bias for each study was assessed using the Cochrane methodology. The number of study participants, the type of study and doses, the major outcomes, and the key results of the 13 articles included in the review are reported. The present systematic review shows that supplementing the usual diet with dairy products significantly increases bone mineral content during childhood. However, the results regarding a possible relation between dairy product consumption and linear growth are inconclusive.
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Affiliation(s)
- Carmela de Lamas
- Department of Forensic Sciences, Pathological Anatomy, Gynecology and Obstetrics and Pediatrics, University of Santiago de Compostela, Santiago de Compostela, Spain
- Pediatric Metabolism and Research Unit, Department of Pediatrics, Reina Sofia University Hospital, IMIBIC, University of Cordoba, Cordoba, Spain
- CIBEROBN, Madrid, Spain
- Department of Pediatrics, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
- IDIS-Sanitary Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
| | - María José de Castro
- Department of Pediatrics, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
- IDIS-Sanitary Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
- CIBERER, Madrid, Spain
| | - Mercedes Gil-Campos
- Pediatric Metabolism and Research Unit, Department of Pediatrics, Reina Sofia University Hospital, IMIBIC, University of Cordoba, Cordoba, Spain
- CIBEROBN, Madrid, Spain
| | - Ángel Gil
- CIBEROBN, Madrid, Spain
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, Granada, Spain
- Institute of Nutrition and Food Technology “José Mataix,” Biomedical Research Center, University of Granada, Granada, Spain
| | - María Luz Couce
- Department of Forensic Sciences, Pathological Anatomy, Gynecology and Obstetrics and Pediatrics, University of Santiago de Compostela, Santiago de Compostela, Spain
- Department of Pediatrics, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
- IDIS-Sanitary Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
- CIBERER, Madrid, Spain
| | - Rosaura Leis
- Department of Forensic Sciences, Pathological Anatomy, Gynecology and Obstetrics and Pediatrics, University of Santiago de Compostela, Santiago de Compostela, Spain
- CIBEROBN, Madrid, Spain
- Department of Pediatrics, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
- IDIS-Sanitary Research Institute of Santiago de Compostela, Santiago de Compostela, Spain
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Franzoi M, Niero G, Visentin G, Penasa M, Cassandro M, De Marchi M. Variation of Detailed Protein Composition of Cow Milk Predicted from a Large Database of Mid-Infrared Spectra. Animals (Basel) 2019; 9:ani9040176. [PMID: 31003454 PMCID: PMC6523433 DOI: 10.3390/ani9040176] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 04/04/2019] [Accepted: 04/15/2019] [Indexed: 01/09/2023] Open
Abstract
Simple Summary Milk proteins are one of the most valuable milk components. The objective of the present study was to assess sources of variation of detailed protein composition predicted from infrared spectra in milk of dairy and dual-purpose cattle breeds. Results showed that protein fractions were primarily influenced by days in milk, and the relative proportion of each fraction through lactation was not constant. Protein fractions correlated with crude protein, total casein, fat and milk urea nitrogen. In perspective, mid-infrared predictions of milk fractions could be useful for the dairy sector to improve nutritional and technological properties of milk. Abstract This study aimed to investigate factors affecting protein fractions, namely α-casein (α-CN), β-casein (β-CN), κ-casein (κ-CN), β-lactoglobulin (β-LG) and α-lactalbumin (α-LA) predicted from milk infrared spectra in milk of dairy and dual-purpose cattle breeds. The dataset comprised 735,328 observations from 49,049 cows in 1782 herds. Results highlighted significant differences of protein fractions in milk of the studied breeds. Significant variations of protein fractions were found also through parities and lactation, with the latter thoroughly influencing protein fractions percentage. Interesting correlations (r) were estimated between β-CN, κ-CN and β-LG, expressed as percentage of crude protein, and milk urea nitrogen (r = 0.31, −0.20 and −0.26, respectively) and between α-LA and fat percentage (r = 0.41). The present study paves the way for future studies on the associations between protein fractions and milk technological properties, and for the estimation of genetic parameters of predicted protein composition.
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Affiliation(s)
- Marco Franzoi
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova, Viale dell'Università 16, 35020 Legnaro (PD), Italy.
| | - Giovanni Niero
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova, Viale dell'Università 16, 35020 Legnaro (PD), Italy.
| | - Giulio Visentin
- Associazione Nazionale Allevatori della Razza Frisona e Jersey Italiana, Via Bergamo 292, 26100 Cremona, Italy.
| | - Mauro Penasa
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova, Viale dell'Università 16, 35020 Legnaro (PD), Italy.
| | - Martino Cassandro
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova, Viale dell'Università 16, 35020 Legnaro (PD), Italy.
| | - Massimo De Marchi
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova, Viale dell'Università 16, 35020 Legnaro (PD), Italy.
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Sergentanis TN, Ntanasis-Stathopoulos I, Tzanninis IG, Gavriatopoulou M, Sergentanis IN, Dimopoulos MA, Psaltopoulou T. Meat, fish, dairy products and risk of hematological malignancies in adults - a systematic review and meta-analysis of prospective studies. Leuk Lymphoma 2019; 60:1978-1990. [PMID: 30912696 DOI: 10.1080/10428194.2018.1563693] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This systematic review and meta-analysis of cohort studies examine the association of meat, fish, and dairy product consumption with the risk of hematological neoplasms in adults. Thirteen studies encompassing 1,480,986 participants and 10,442 incident cases were included. Red or processed meat consumption was not associated with the risk of leukemia, acute myeloid leukemia, non-Hodgkin lymphoma (NHL) and small lymphocytic lymphoma/chronic lymphocytic leukemia (CLL/SLL). Poultry consumption did not seem to affect the risk of leukemia, NHL, CLL/SLL, and multiple myeloma (MM). Fish consumption was not associated with leukemia, NHL, CLL/SLL, and MM risk. Interestingly though, fish consumption was positively associated with myeloid leukemia risk (pooled RR = 1.74, 95% CI: 1.22-2.47, random effects, highest vs. lowest category). Milk and dairy product consumption was not associated with NHL and leukemia risk. In conclusion, methodologically strict prospective studies are mandatory, in order to extract reliable conclusions concerning the role of these dietary factors in hematological malignancies.
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Affiliation(s)
- Theodoros N Sergentanis
- a Department of Hygiene, Epidemiology and Medical Statistics , School of Medicine, National and Kapodistrian University of Athens , Athens , Greece
| | - Ioannis Ntanasis-Stathopoulos
- a Department of Hygiene, Epidemiology and Medical Statistics , School of Medicine, National and Kapodistrian University of Athens , Athens , Greece.,b Department of Clinical Therapeutics , School of Medicine, National and Kapodistrian University of Athens , Athens , Greece
| | - Ioannis-Georgios Tzanninis
- a Department of Hygiene, Epidemiology and Medical Statistics , School of Medicine, National and Kapodistrian University of Athens , Athens , Greece
| | - Maria Gavriatopoulou
- b Department of Clinical Therapeutics , School of Medicine, National and Kapodistrian University of Athens , Athens , Greece
| | | | - Meletios A Dimopoulos
- b Department of Clinical Therapeutics , School of Medicine, National and Kapodistrian University of Athens , Athens , Greece
| | - Theodora Psaltopoulou
- a Department of Hygiene, Epidemiology and Medical Statistics , School of Medicine, National and Kapodistrian University of Athens , Athens , Greece
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Ferrão AC, Guiné RP, Correia PM. Study of Consumer Acceptance About the Possible Commercialization of a Cheese with Berries. CURRENT NUTRITION & FOOD SCIENCE 2019. [DOI: 10.2174/1573401313666170707103933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background: Nowadays, consumers are more concerned about the issues related to the
maintenance and promotion of health, trying to combine the pleasure in the consumption of certain
foods with health benefits. Therefore, there has been an increase in the marketing of functional foods.
</P><P>
Objective: The present study was carried out in order to explore the consumers’ acceptance regarding
the possibility of introducing in the market a new dairy product with functional properties, namely a
cheese with berries.
</P><P>
Methods: A descriptive cross-sectional study was conducted on a non-probabilistic sample of 335
adult participants. The questionnaires were applied online after informed consent only to adults (aged
18 or over) and the data were collected from August 2016 to March 2017 among the Portuguese population.
</P><P>
Results: The results obtained showed that approximately 92% of the participants consumed cheese of
any type regularly and 50% consumed cheese two or three times per week. Most of the participants
(~62%) revealed that they did not consume any type of cheese with additional benefits. Nevertheless,
they indicated that they might be potential consumers of a cheese with berries (~73%) and would like
the product to have the ability to improve cardiovascular health (~73%) and have high antioxidant capacity
(~51%). The participants involved considered important the addition of ingredients such as
blackberry, raspberry, gooseberry, blueberry, strawberry or cherry, and suggested that all the ingredients
tested might combine well with cheese.
</P><P>
Conclusion: This work showed that the introduction in the market of this new dairy product, a cheese
with berries, might be a successful strategy.
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Affiliation(s)
- Ana Cristina Ferrão
- CI&DETS Research Centre and Department of Food Industry, Polytechnic Institute of Viseu, Portugal
| | - Raquel P.F. Guiné
- CI&DETS Research Centre and Department of Food Industry, Polytechnic Institute of Viseu, Portugal
| | - Paula M.R. Correia
- CI&DETS Research Centre and Department of Food Industry, Polytechnic Institute of Viseu, Portugal
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Salles MSV, D'Abreu LF, Júnior LCR, César MC, Guimarães JGL, Segura JG, Rodrigues C, Zanetti MA, Pfrimer K, Netto AS. Inclusion of Sunflower Oil in the Bovine Diet Improves Milk Nutritional Profile. Nutrients 2019; 11:E481. [PMID: 30823572 PMCID: PMC6412345 DOI: 10.3390/nu11020481] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/07/2019] [Accepted: 02/19/2019] [Indexed: 11/16/2022] Open
Abstract
Milk and its derivatives are important foods that contribute to daily nutrient requirements and improve consumers' health. This study evaluated the effects of supplementing the diet of lactating dairy cows with sunflower oil (SFO), selenium, and vitamin E on the milk's fatty acid profile and fat oxidative stability as well as the acceptability of the milk by consumers. For this purpose, 32 Jersey dairy cows were allocated to four treatment groups for 60 days, as follows: C (control diet); A (3.5 mg/kg DM (dry matter) organic selenium + 2000 IU vitamin E/cow per day); O (4% SFO DM); OA (equal doses of A and O treatments). The inclusion of SFO decreased the contents of 10:0, 10:1, 11:0, 12:0, 12:1, 14:0, and 9c-14:1 fatty acids as well as odd- and branched-chain fatty acids (13:0, iso 13:0, anteiso 13:0, 15:0, iso 15:0, and 17:0). There was also a tendency for 8:0 and 16:0 fatty acid concentrations to decrease when SFO was included in the cows´ diet. SFO decreased the concentration of 10:0 to 15:0 fatty acids in milk. The sum of the conjugated linoleic acids (CLAs), conjugated alpha-linolenic acid intermediates (CLnAs; 18:3 ω6 + 18:3 ω3), and 22:0 fatty acids in milk tended to increase, and there were significant increases in 18:0 and 9c11t-18:2 with SFO. In terms of the effects of SFO on the health-related lipid indices, the atherogenicity index tended to decrease and h/H tended to increase. When cows were supplemented with antioxidants, the concentration of 20:2 fatty acids decreased, the 6 + 7 + 8 + 9t-18:1, 16t-18:1, 20:0, 22:2, and 24:0 fatty acid concentrations increased, and there was a trend for the 22:1 ω9 fatty acid concentration to increase with antioxidants plus oil. There was a tendency for ω6 fatty acids and ω6/ω3 to increase with milk treated with antioxidants plus oil. The oxidative stability of milk was not influenced by the presence of SFO or antioxidants in the diet of dairy cows. Consumers desired the color and mouthfeel of the milk that was treated with SFO. Cows fed with 4% sunflower oil produced milk with an improved fatty acid profile for human nutrition, containing a higher CLA content and an improved ratio of hypocholesterolemic and hypercholesterolemic fatty acids, without increasing the milk's susceptibility to oxidation. The milk was also rated as being more acceptable by consumers.
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Affiliation(s)
- Márcia S V Salles
- Animal Science Institute (IZ), Ribeirão Preto, SP CEP: 14030-670, Brazil.
| | - Léa F D'Abreu
- Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo, Pirassununga, SP CEP: 13635-900, Brazil.
| | | | - Marcelo C César
- Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo, Pirassununga, SP CEP: 13635-900, Brazil.
| | - Judite G L Guimarães
- Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo, Pirassununga, SP CEP: 13635-900, Brazil.
| | - Julio G Segura
- Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo, Pirassununga, SP CEP: 13635-900, Brazil.
| | - Cintia Rodrigues
- Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo, Pirassununga, SP CEP: 13635-900, Brazil.
| | - Marcus A Zanetti
- Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo, Pirassununga, SP CEP: 13635-900, Brazil.
| | - Karina Pfrimer
- Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP CEP: 14049-900, Brazil.
| | - Arlindo Saran Netto
- Faculty of Animal Science and Food Engineering (FZEA), University of São Paulo, Pirassununga, SP CEP: 13635-900, Brazil.
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Bierhals IO, Vaz JDS, Menezes AMB, Wehrmeister FC, Pozza L, Assunção MCF. Milk consumption, dietary calcium intake and nutrient patterns from adolescence to early adulthood and its effect on bone mass: the 1993 Pelotas (Brazil) birth cohort. CAD SAUDE PUBLICA 2019; 35:e00192418. [DOI: 10.1590/0102-311x00192418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 03/29/2019] [Indexed: 01/28/2023] Open
Abstract
The objective of this study is to evaluate the effect of milk consumption, dietary calcium intake and nutrient patterns (bone-friendly and unfriendly patterns) from late adolescence to early adulthood, on bone at 22 years of age. Cross-sectional analysis was performed with 3,109 participants from 1993 Pelotas (Brazil) birth cohort in the follow-ups of 18 and 22 years of age. Bone mineral density (BMD) of the lumbar spine, right femur and whole body were assessed at 22 years using a dual-energy X-ray absorptiometry (DXA). The exposure variables (dietary calcium, milk and nutrient patterns) were created by combining the consumption frequencies between the two follow-ups (always low, moderate, high, increase or decrease). Multiple linear regressions were performed, stratified by sex. In the right femur site, men classified into the “always high” (mean = 1.148g/cm²; 95%CI: 1.116; 1.181) and “increased” categories of milk consumption (mean = 1.154g/cm²; 95%CI: 1.135; 1.174) presented a slightly low BMD comparing with low (mean = 1.190g/cm²; 95%CI: 1.165; 1.215) and moderate (mean = 1.191g/cm²; 95%CI: 1.171; 1.210) categories. In addition, men always classified in the highest tertile of the “bone-unfriendly” pattern presented the lowest mean of whole body BMD (mean = 1.25g/cm²; 95%CI: 1.243; 1.266). No associations were observed between the categories of dietary calcium intake and “bone-friendly” pattern and each of the three BMD outcomes. These results point to the fact that diets composed of inhibiting foods/nutrients can contribute negatively to bone health.
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Giromini C, Cheli F, Rebucci R, Baldi A. Invited review: Dairy proteins and bioactive peptides: Modeling digestion and the intestinal barrier. J Dairy Sci 2018; 102:929-942. [PMID: 30591343 DOI: 10.3168/jds.2018-15163] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 10/11/2018] [Indexed: 12/31/2022]
Abstract
Dairy products are one of the most important sources of biologically active proteins and peptides. The health-promoting functions of these peptides are related to their primary structure, which depends on the parent protein composition. A crucial issue in this field is the demonstration of a cause-effect relationship from the ingested protein form to the bioactive form in vivo. Intervention studies represent the gold standard in nutritional research; however, attention has increasingly been focused on the development of sophisticated in vitro models of digestion to elucidate the mechanism of action of dairy nutrients in a mechanistic way and significantly reduce the number of in vivo trials. On the other hand, the epithelial intestinal barrier is the first gate that actively interacts with digestion metabolites, making the intestinal cells the first target tissue of dairy nutrients and respective metabolites. An evolution of the in vitro digestion approach in the study of dairy proteins and derived bioactive compounds is the setup of combined in vitro digestion and cell culture models taking into consideration the endpoint to measure the target organism (e.g., animal, human) and the key concepts of bioaccessibility, bioavailability, and bioactivity. This review discusses the relevance and challenges of modeling digestion and the intestinal barrier, focusing on the implications for the modeling of dairy protein digestion for bioactivity evaluation.
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Affiliation(s)
- Carlotta Giromini
- Department of Health, Animal Science and Food Safety, Università degli Studi di Milano, Milan, Italy 20134.
| | - Federica Cheli
- Department of Health, Animal Science and Food Safety, Università degli Studi di Milano, Milan, Italy 20134
| | - Raffaella Rebucci
- Department of Health, Animal Science and Food Safety, Università degli Studi di Milano, Milan, Italy 20134
| | - Antonella Baldi
- Department of Health, Animal Science and Food Safety, Università degli Studi di Milano, Milan, Italy 20134
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Park SJ, Jung JH, Kim MS, Lee HJ. High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study. Nutr Res Pract 2018; 12:436-442. [PMID: 30323911 PMCID: PMC6172171 DOI: 10.4162/nrp.2018.12.5.436] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/18/2018] [Accepted: 09/03/2018] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND/OBJECTIVES The aim of this study was to identify the effect of dairy products, milk and yogurt on osteoporosis incidence among Korean postmenopausal women using prospective cohort data. MATERIALS/METHODS Between 2001 and 2003, 10,038 participants were recruited in rural and urban areas for a baseline examination of a community-based cohort study. Of those, 1,573 postmenopausal women (aged 40–69 years at baseline) were eligible for the present study. Intakes of dairy products, milk, and yogurt were assessed using a validated semi-quantitative food frequency questionnaire. The speed of sound at the radius and tibia were measured using a quantitative ultrasound device and osteoporosis was defined based on the WHO criteria (T-score ≤ −2.5). RESULTS During the 4-years follow-up study, the cumulative incidence of osteoporosis was 18.4% (273 cases) in the radius and 33.6% (407 cases) in the tibia. The subjects with higher frequency of dairy product consumption showed a decreased risk of radius osteoporosis after adjusting for potential confounders [hazard ratio (HR) = 0.51, 95% confidence interval (CI): 0.33–0.80 for >1 time/day vs. non consumer; P for trend = 0.0027]. Similarly, high frequency of milk and yogurt consumption had a protective effect on radius osteoporosis risk [milk: HR = 0.60, 95% CI: 0.42–0.87 for > 5–6 times/week vs. non consumer (P for trend = 0.0130), yogurt: HR = 0.51, 95% CI: 0.30–0.85 for > 5–6 times/week vs. non consumer (P for trend = 0.0167)]. However, high dairy products consumption was not related with tibia osteoporosis. CONCLUSIONS This study suggests that daily intake of dairy products could potentially reduce radius osteoporosis incidence among Korean postmenopausal women.
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Affiliation(s)
- Seon-Joo Park
- Department of Food and Nutrition, College of BioNano Technology, Gachon University, 1342 Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi 13120, Korea
| | - Ji Hye Jung
- Institute for Clinical Nutrition, Inje University, Seoul 04551, Korea
| | - Myung-Sunny Kim
- Research Division of Food Functionality, Korea Food Research Institute, Wanju 55365, Korea
| | - Hae-Jeung Lee
- Department of Food and Nutrition, College of BioNano Technology, Gachon University, 1342 Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi 13120, Korea
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49
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Topolska K, Radzki RP, Filipiak-Florkiewicz A, Florkiewicz A, Leszczyńska T, Cieślik E. Fructan-Enriched Diet Increases Bone Quality in Female Growing Rats at Calcium Deficiency. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2018; 73:172-179. [PMID: 29748870 PMCID: PMC6096893 DOI: 10.1007/s11130-018-0671-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This study was designed to determine the effect of feeding female rats with low-calcium diet containing one of three fructan sources (Jerusalem artichoke, yacon, Beneo Orafti Synergy1), on selected bone parameters. Growing Wistar rats were fed modified AIN-93 G diet enriched in fructan sources (8%), added alone or as a strawberry sorbet ingredient. Two of eight groups were a validation model, where the positive control group was fed with recommended calcium dose in the diet (RCD), and negative one - with low calcium diet (LCD). After 12 weeks, femoral Ca content, bone densitometry, architecture and hardness were examined. The positive effects on femoral Ca content and cortical thickness, area and content in distal part of bone was observed after feeding animals diet enriched in Jerusalem artichoke sorbet. Beneficial action on other bone tomographic parameters (particularly trabecular volumetric bone mineral density) in this part of femur were associated mainly with the consumption of the diet with sorbet containing yacon. Our results showed an important role of diet containing frozen strawberry desserts enriched in fructan sources in the maintenance of healthy bones of growing organism. It may suggest possible synergisms between fructans and bioactive substances of strawberry.
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Affiliation(s)
- Kinga Topolska
- Department of Nutrition Technology and Consumption, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland.
| | - Radosław Piotr Radzki
- Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Lublin, Poland
| | - Agnieszka Filipiak-Florkiewicz
- Department of Nutrition Technology and Consumption, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - Adam Florkiewicz
- Department of Food Analysis and Quality Assessment, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - Teresa Leszczyńska
- Department of Human Nutrition, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - Ewa Cieślik
- Department of Nutrition Technology and Consumption, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
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Chaves MA, Oseliero Filho PL, Jange CG, Sinigaglia-Coimbra R, Oliveira CLP, Pinho SC. Structural characterization of multilamellar liposomes coencapsulating curcumin and vitamin D3. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2018.04.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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