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Ge R, You S, Zheng D, Zhang Z, Cao Y, Chang J. Global, regional, and national temporal trends of diet-related ischemic stroke mortality and disability from 1990 to 2019. Int J Stroke 2024:17474930241237932. [PMID: 38415357 DOI: 10.1177/17474930241237932] [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: 02/29/2024]
Abstract
BACKGROUND Stroke is the second leading cause of death and the third leading cause of disability in the general population worldwide. However, the changing trend of ischemic stroke burden attributable to various dietary risk factors has not been fully revealed and may contribute to a better understanding of stroke epidemiology. AIMS Our article aimed to evaluate the temporal trend of diet-related ischemic stroke burden to inform future research and policy-making. METHODS This analysis was based on the data from the Global Burden of Disease (GBD) Study 2019 (spanning years 1990 to 2019), and we used the joinpoint regression to model temporal trends in diet-related ischemic stroke burden across countries and regions of the world during the study period. Six specific dietary factors known to influence stroke risk, including sodium, red meat, fiber, vegetables, whole grains, and fruits, were evaluated in the GBD study to determine their individual and joint impact on ischemic stroke. The changing trend was primarily measured by the average annual percent change (AAPC). Age-standardized rates (ASRs) of mortality and years lived with disability (YLD) per 100,000 population were used to evaluate disease burden. Finally, the socioeconomic background, which was quantified as sociodemographic index (SDI), and its association with diet-related ischemic stroke burden were also explored with the Pearson correlation coefficient. RESULTS During the study period, the ischemic stroke ASR of mortality attributable to overall dietary risk decreased by an average of 1.6% per year, while the ASR of YLD decreased by an average of 0.2% per year. High sodium diet was still a key driver of diet-related ischemic stroke, accounting for 8.4% and 11.0% of deaths and disabilities, respectively, in 2019. In addition, we found a negative association between temporal evolution of stroke burden and socioeconomic background (r = -0.6603 for mortality and r = -0.4224 for disability, P < 0.001), which suggested that the developing countries with weak social and economic foundation faced greater challenges from the ongoing burden of diet-related strokes compared with developed countries. CONCLUSIONS Our study found declining trends and revealed the current status of diet-related ischemic stroke mortality and disability. Interdisciplinary countermeasures involving the development of effective food policies, evidence-based guidelines, and public education are needed in the future to combat this global epidemic. DATA ACCESS STATEMENT The data used for analysis were open-access and can be obtained from https://vizhub.healthdata.org/gbd-results/.
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Affiliation(s)
- Rongguang Ge
- Department of Neurology and Clinical Research Center of Neurological Disease, Soochow Medical College, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Shoujiang You
- Department of Neurology and Clinical Research Center of Neurological Disease, Soochow Medical College, The Second Affiliated Hospital of Soochow University, Suzhou, China
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Danni Zheng
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Zengli Zhang
- Department of Occupational and Environmental Health, School of Public Health, Soochow Medical College, Soochow University, Suzhou, China
| | - Yongjun Cao
- Department of Neurology and Clinical Research Center of Neurological Disease, Soochow Medical College, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Jie Chang
- Department of Occupational and Environmental Health, School of Public Health, Soochow Medical College, Soochow University, Suzhou, China
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Feraco A, Armani A, Amoah I, Guseva E, Camajani E, Gorini S, Strollo R, Padua E, Caprio M, Lombardo M. Assessing gender differences in food preferences and physical activity: a population-based survey. Front Nutr 2024; 11:1348456. [PMID: 38445208 PMCID: PMC10912473 DOI: 10.3389/fnut.2024.1348456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/12/2024] [Indexed: 03/07/2024] Open
Abstract
Introduction Food preferences are influenced by various factors, such as culture, age, and gender. The relationship between food tastes, meal preferences, and eating habits has been studied extensively in recent years; however, research on gender differences in these fields still needs to be addressed. The aim of this study was to investigate gender differences in food preferences and eating habits through self-administered questionnaires in a large Italian population sample. Methods The online survey included questions on food tastes, meal preferences, eating habits, and sport involvement. Results The results of the study underline significant gender-specific dietary tendencies among the 2198 participants (1314 females and 884 males, average age 41.1 ± 12.7 yrs). The majority of subjects were in the annual income range between €20,000 and €40,000. Our analysis reveals significant gender differences in dietary preferences and eating habits. Men prefer red and processed meat, with significantly higher consumption rates than women. Women, on the other hand, show a greater inclination towards vegetables, whole grains, tofu, and high-cocoa-content dark chocolate, aligning with healthier food choices. The study also found differences in eating behaviors, including the frequency of meals, snacking habits, and hunger patterns: women tend to eat more frequently and report higher levels of hunger in the morning, while men tend to skip snacks. Furthermore, differences extend to eating contexts, such as the speed of eating, eating out, and eating alone, with men more likely to eat quickly and dine out. Episodes of uncontrolled eating without hunger also differ, with women reporting these behaviors more frequently than men. In addition, the analysis of sports preferences showed distinct patterns, with a lower percentage of women playing sports and those who do play sports preferring endurance and strength training, while men prefer strength training and endurance sports. Discussion These findings elucidate the complex interplay of biological, cultural, and gender-based factors in shaping dietary preferences and eating behaviors. In particular, our study reveals that gender dynamics significantly influence food choice and eating habits: women tend to choose healthier foods and eat regular meals, while men show preferences for specific tastes and meal-related behaviors. This analysis underscores the nuanced differences between male and female dietary patterns, influenced not only by inherent biological factors such as genetics and hormonal responses but also by societal norms and cultural contexts. Taken together, our results highlight the importance of integrating different perspectives, thus providing valuable insights into the development of public health strategies and tailored nutrition interventions aimed at chronic disease prevention.
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Affiliation(s)
- Alessandra Feraco
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Rome, Italy
| | - Andrea Armani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Rome, Italy
| | - Isaac Amoah
- Department of Biochemistry and Biotechnology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Elena Guseva
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
| | - Elisabetta Camajani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Rome, Italy
| | - Stefania Gorini
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Rome, Italy
| | - Rocky Strollo
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
| | - Elvira Padua
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
| | - Massimiliano Caprio
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
- Laboratory of Cardiovascular Endocrinology, San Raffaele Research Institute, IRCCS San Raffaele Roma, Rome, Italy
| | - Mauro Lombardo
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
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Monteiro JS, Nakano EY, Zandonadi RP, Botelho RBA, Araújo WMC. How Do Brazilian Consumers Understand Food Groups in the Food-based Dietary Guidelines? Foods 2024; 13:338. [PMID: 38275705 PMCID: PMC10814934 DOI: 10.3390/foods13020338] [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: 12/21/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024] Open
Abstract
In the Food-based Dietary Guidelines (FBDGs), food classification is based on food groups and nutrient sources. Much research has already investigated multiple aspects of consumer understanding of the information described in these documents. However, no study has evaluated consumer understanding of all food items contained in the groups described in the FBDGs. This study aimed to assess Brazilian consumers' understanding of food classification according to food groups in the concepts of the FBDGs. Therefore, an instrument, Consumer Understanding of Food Groups (UFG), was constructed and validated to assess consumer understanding of food groups. The instrument comprised 44 items approved by experts (agreement > 80%). A total of 894 Brazilians from all regions participated in this study. The results suggest that 48.9% of the participants believe it is easier to classify food according to food groups. The classification of food groups is based on the origin of the food (animal and vegetable). Although consumers easily recognize foods according to their origin, we still identify asymmetries regarding including food items from the animal kingdom and species from the plant kingdom. This exploratory study highlights important information that can contribute to improving the FBDGs. It is essential to consider consumers' understanding and guide them regarding choices from a technical point of view.
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Affiliation(s)
- Jordanna Santos Monteiro
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia 70910-900, Brazil; (J.S.M.); (R.P.Z.); (R.B.A.B.)
| | - Eduardo Yoshio Nakano
- Department of Statistics, Central Institute of Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia 70910-900, Brazil;
| | - Renata Puppin Zandonadi
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia 70910-900, Brazil; (J.S.M.); (R.P.Z.); (R.B.A.B.)
| | - Raquel Braz Assunção Botelho
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia 70910-900, Brazil; (J.S.M.); (R.P.Z.); (R.B.A.B.)
| | - Wilma Maria Coelho Araújo
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia 70910-900, Brazil; (J.S.M.); (R.P.Z.); (R.B.A.B.)
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Norton V, Lovegrove JA, Tindall M, Garcia JR, Lignou S. Fibre4life: Investigating older adults dietary fibre preferences and the role of targeted educational materials on modulating future dietary fibre intake. Appetite 2024; 192:107109. [PMID: 37914038 DOI: 10.1016/j.appet.2023.107109] [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: 09/07/2023] [Revised: 10/17/2023] [Accepted: 10/29/2023] [Indexed: 11/03/2023]
Abstract
The UK has an ever-increasing ageing population; hence, promoting balanced nutrition can have fundamental health and cost benefits. In addition, the majority of older adults' dietary fibre intake is below recommendations and this is despite its well-cited benefits; therefore, more emphasis should be placed on identifying viable age-suitable strategies to overcome the associated dietary fibre-related knowledge gap. Accordingly, one hundred and seventy older adults (65-87 years) were recruited to partake in two survey related studies: (1) initial insights (e.g., dietary fibre-related knowledge, awareness, attitudes and behaviour as well as information preferences) were captured to inform the design of educational materials; and (2) the impact of two targeted educational materials on modulating older adults' future dietary fibre intake was tested. Older adults were willing to learn more about dietary fibre and requested additional information relating to its benefits, recommendations and food-based examples in a clear and accessible format. Therefore, two educational materials (factsheet and practical tips) were developed encompassing key themes. Overall, older adults engaged with the educational materials (regardless of topic and format); thus, demonstrating the potential benefits of this approach going forwards. There was strong agreement with all variables: learning something new, change future dietary fibre intake, format liking, content engaging and share with others as well as the overall experience being cited as useful/helpful. Going forwards, importance should be placed on measuring dietary fibre consumption post engaging with educational materials. In addition, utilising a holistic approach incorporating support from different sources (e.g., health professionals, government, food companies, supermarkets and community) could be fundamental in helping older adults to consume more dietary fibre and subsequently contributing to positive health outcomes.
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Affiliation(s)
- Victoria Norton
- Department of Food and Nutritional Sciences, Harry Nursten Building, University of Reading, Whiteknights, Reading, RG6 6DZ, United Kingdom
| | - Julie A Lovegrove
- Department of Food and Nutritional Sciences, Harry Nursten Building, University of Reading, Whiteknights, Reading, RG6 6DZ, United Kingdom; Hugh Sinclair Unit of Human Nutrition, Department of Food and Nutritional Sciences, Harry Nursten Building, University of Reading, Whiteknights, Reading, RG6 6DZ, United Kingdom; Institute of Food, Nutrition and Health, University of Reading, PO Box 237, Earley Gate, Reading, RG6 6EU, United Kingdom; Institute of Cardiovascular and Metabolic Research, University of Reading, Whiteknights, Reading, RG6 6AA, United Kingdom
| | - Marcus Tindall
- Institute of Cardiovascular and Metabolic Research, University of Reading, Whiteknights, Reading, RG6 6AA, United Kingdom; Department of Mathematics and Statistics, University of Reading, PO Box 220, Reading, RG6 6AX, United Kingdom
| | - Julia Rodriguez Garcia
- Department of Food and Nutritional Sciences, Harry Nursten Building, University of Reading, Whiteknights, Reading, RG6 6DZ, United Kingdom
| | - Stella Lignou
- Department of Food and Nutritional Sciences, Harry Nursten Building, University of Reading, Whiteknights, Reading, RG6 6DZ, United Kingdom.
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Kušar A, Pravst I, Pivk Kupirovič U, Grunert KG, Kreft I, Hristov H. Consumers' Preferences towards Bread Characteristics Based on Food-Related Lifestyles: Insights from Slovenia. Foods 2023; 12:3766. [PMID: 37893659 PMCID: PMC10606115 DOI: 10.3390/foods12203766] [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: 07/27/2023] [Revised: 10/11/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Consumers' recognition and understanding of food characteristics can have an important role when making purchase decisions. The current study analysed consumer preferences for bread, an important food in the diets of Central European countries. The study included a conjoint experiment on a representative sample of 547 adult consumers in Slovenia. The following bread attributes: functional ingredients (chia seeds, linseed, quinoa, and Tartary buckwheat); nutritional claims (low salt, high fibre, and high protein); and other claims (organic, free from additives, flour from Slovenia, and wholegrain) were studied. The results showed the strongest relative importance for functional ingredients (a mean relative importance of 83.9%). In addition, a deeper insight into consumer preference was investigated by a recently developed modular instrument for food-related lifestyles. Latent class cluster analysis (LCA) enabled the identification of four consumer segments (uninvolved, conservative, health-conscious, and moderate) with different preferences toward selected functional ingredients, nutrition, and other claims. The results provide insights that allow for a better understanding of consumer preferences for functional ingredients and claims, and new perspectives for bread marketing to different consumer segments based on food-related lifestyles. Identifying the drivers that affect bread purchasing and consumption can support reformulation activities and product promotion in the direction of reinforcing healthier food choices.
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Affiliation(s)
- Anita Kušar
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
| | - Igor Pravst
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ulica 101, SI-1000 Ljubljana, Slovenia
- VIST–Faculty of Applied Sciences, Gerbičeva Cesta 51A, SI-1000 Ljubljana, Slovenia
| | - Urška Pivk Kupirovič
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
| | - Klaus G. Grunert
- MAPP Centre, Aarhus University, Fuglesangsalle 4 Allé 10, 8210 Aarhus V, Denmark;
- School of Marketing and Communication, University of Vaasa, Wolffintie 34, 65200 Vaasa, Finland
| | - Ivan Kreft
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
| | - Hristo Hristov
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
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Taylor JRN, Rehm CD, de Kock HL, Donoghue S, Johnson A, Thompson C, Berezhnaya Y. South African Consumers' Knowledge, Opinions and Awareness of Whole Grains and Their Health Benefits: A Cross-Sectional Online Survey. Nutrients 2023; 15:3522. [PMID: 37630713 PMCID: PMC10457809 DOI: 10.3390/nu15163522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/28/2023] [Accepted: 08/04/2023] [Indexed: 08/27/2023] Open
Abstract
Evidence indicates that whole-grain food consumption reduces the risk of cardiovascular disease, type-2 diabetes, and some cancers. Increasing whole-grain consumption in developing countries is likely to significantly benefit the health of the population. However, there is very limited information on consumer whole-grain knowledge, attitudes, and behaviors in developing countries. An online cross-sectional survey was conducted among 1000 South African consumers with sufficient income to make food purchase choices and who were generally representative in terms of gender, age, and ethnicity. Most respondents (64%) were confident of their whole-grain knowledge. However, 60% of all participants selected incorrect definitions of whole grains. Whilst most correctly identified common cereals as whole grains, at most 50% of participants correctly identified common whole-grain foods. Also, whilst most (67%) thought that they were consuming enough whole grains, the majority (62%) underestimated the recommended level of consumption. Furthermore, respondent knowledge regarding whole-grain food attributes and the health benefits of whole-grain consumption was generally poor. Clearly, consumer-focused strategies are needed in developing countries to increase whole-grain food consumption to help the broader population achieve a healthy and sustainable diet. Actions proposed include: simple-to-understand information on whole-grain content relative to recommendations on food product labels, the provision of whole-grain foods in school nutrition schemes, and coordinated social and behavior change communication initiatives.
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Affiliation(s)
- John R. N. Taylor
- Department of Consumer and Food Sciences, University of Pretoria, Pretoria 0002, South Africa; (H.L.d.K.); (S.D.)
| | - Colin D. Rehm
- PepsiCo Global Research & Development, Life Sciences, PepsiCo, Purchase, NY 10577, USA;
| | - Henriëtte L. de Kock
- Department of Consumer and Food Sciences, University of Pretoria, Pretoria 0002, South Africa; (H.L.d.K.); (S.D.)
| | - Suné Donoghue
- Department of Consumer and Food Sciences, University of Pretoria, Pretoria 0002, South Africa; (H.L.d.K.); (S.D.)
| | | | - Chanelle Thompson
- PepsiCo South Africa, Consumer Insights, PepsiCo, Cape Town 7530, South Africa;
| | - Yulia Berezhnaya
- PepsiCo Global Research & Development, Life Sciences, PepsiCo, Cape Town 7530, South Africa;
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7
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Weingarten N, Hartmann M. Fifty shades of grain - Increasing whole grain consumption through daily messages. Appetite 2023; 187:106608. [PMID: 37201644 DOI: 10.1016/j.appet.2023.106608] [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: 11/24/2022] [Revised: 05/14/2023] [Accepted: 05/15/2023] [Indexed: 05/20/2023]
Abstract
Despite numerous health benefits, the majority of consumers, in particular young adults, show low levels of whole grain consumption behaviour (WGCB). In order to increase WGCB, this pre-registered experimental study investigates the effect of a two weeks message intervention. Participants (n = 329) received either information about health benefits, recipe suggestions, a combination of both, or about a control topic. We evaluated WGCB at three time points: prior to, immediately after (post), and one month after the intervention (follow-up). Our findings show that participants read the message on most of the days and on average, evaluate the health-only message most positively. Furthermore, we found that health messages, but not recipe suggestions significantly increase WGCB at the follow-up measure. This effect was serially mediated by attitudes and behavioural intentions at the post-intervention measure, with more positive attitudes and higher intentions leading to more WGCB. Although health messages are an effective tool to influence WGCB, the effect is small in magnitude and consumption levels remain rather low. We discuss implications for future research and for the communication of whole grain related health benefits among different stakeholders in the health sector.
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Affiliation(s)
- Nina Weingarten
- Institute for Food and Resource Economics, Department of Agricultural and Food Market Research, University of Bonn, Nussallee 21, 53113, Bonn, Germany.
| | - Monika Hartmann
- Institute for Food and Resource Economics, Department of Agricultural and Food Market Research, University of Bonn, Nussallee 21, 53113, Bonn, Germany.
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Wagner W, Sobierajska K, Pułaski Ł, Stasiak A, Ciszewski WM. Whole grain metabolite 3,5-dihydroxybenzoic acid is a beneficial nutritional molecule with the feature of a double-edged sword in human health: a critical review and dietary considerations. Crit Rev Food Sci Nutr 2023:1-19. [PMID: 37096487 DOI: 10.1080/10408398.2023.2203762] [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: 04/26/2023]
Abstract
Nonprocessed foodstuffs of plant origin, especially whole-grain cereals, are considered to be health-promoting components of the human diet. While most of their well-studied effects derive from their high fiber content and low glycemic index, the presence of underrated phenolic phytonutrients has recently been brought to the attention of nutritionists. In this review, we report and discuss findings on the sources and bioactivities of 3,5-dihydroxybenzoic acid (3,5-DHBA), which is both a direct dietary component (found, e.g., in apples) and, more importantly, a crucial metabolite of whole-grain cereal-derived alkylresorcinols (ARs). 3,5-DHBA is a recently described exogenous agonist of the HCAR1/GPR81 receptor. We concentrate on the HCAR1-mediated effects of 3,5-DHBA in the nervous system, on the maintenance of cell stemness, regulation of carcinogenesis, and response to anticancer therapy. Unexpectedly, malignant tumors take advantage of HCAR1 expression to sense 3,5-DHBA to support their growth. Thus, there is an urgent need to fully identify the role of whole-grain-derived 3,5-DHBA during anticancer therapy and its contribution in the regulation of vital organs of the body via its specific HCAR1 receptor. We discuss here in detail the possible consequences of the modulatory capabilities of 3,5-DHBA in physiological and pathological conditions in humans.
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Affiliation(s)
- Waldemar Wagner
- Laboratory of Cellular Immunology, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland
| | | | - Łukasz Pułaski
- Department of Oncobiology and Epigenetics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
- Laboratory of Transcriptional Regulation, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland
| | - Anna Stasiak
- Department of Hormone Biochemistry, Medical University of Lodz, Lodz, Poland
| | - Wojciech M Ciszewski
- Department of Molecular Cell Mechanisms, Medical University of Lodz, Lodz, Poland
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9
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Kissock KR, Neale EP, Beck EJ. Knowledge, Messaging, and Selection of Whole-Grain Foods: Consumer and Food Industry Perspectives. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2022; 54:1086-1098. [PMID: 36244876 DOI: 10.1016/j.jneb.2022.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 08/12/2022] [Accepted: 08/15/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE To explore whole-grain food definitions in labeling and relevance to consumers and the food industry. DESIGN Semistructured focus groups and interviews. SETTING Online. PARTICIPANTS Consumers (n = 43) aged ≥ 18 years currently purchasing/consuming grain foods. Food industry participants (n = 17) currently/recently employed within grain food companies. PHENOMENON OF INTEREST Impact of using whole-grain food definitions in labeling. ANALYSIS Inductive thematic analysis. RESULTS Six major themes included: consumer knowledge and understanding of whole-grain foods; factors affecting consumer grain food choices; consumer skepticism of labeling; consumer preferences toward whole-grain labeling; acceptability and feasibility of whole-grain food definitions in the food industry; and food innovation/reformulation. For the food industry, definitions impact feasibility, food innovation, and reformulation. Skepticism affected consumer knowledge and understanding, impacting grain food choice and their preference regarding whole-grain labeling. Consumers preferred whole grain in the name of a food and placing the percent of whole grain on the front-of-pack. CONCLUSIONS AND IMPLICATIONS Our findings suggest that definitions and regulations, consumer education, and strategies addressing factors influencing consumer choice are needed to improve population whole-grain intakes. Future research may consider formal regulation and implementation of standardized whole-grain food definitions in labeling and explore the subsequent impact on consumer choice and whole-grain intake.
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Affiliation(s)
- Katrina R Kissock
- School of Medical, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia; Illawarra Health and Medical Research Institute, Wollongong, New South Wales, Australia.
| | - Elizabeth P Neale
- School of Medical, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia; Illawarra Health and Medical Research Institute, Wollongong, New South Wales, Australia
| | - Eleanor J Beck
- School of Medical, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia; Illawarra Health and Medical Research Institute, Wollongong, New South Wales, Australia
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10
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Gil M, Rudy M, Stanisławczyk R, Duma-Kocan P, Żurek J. Gender Differences in Eating Habits of Polish Young Adults Aged 20-26. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15280. [PMID: 36429998 PMCID: PMC9690896 DOI: 10.3390/ijerph192215280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/10/2022] [Accepted: 11/12/2022] [Indexed: 06/16/2023]
Abstract
The aim of the study was to examine the nutritional behaviour of young adults depending on gender. A survey was conducted among 467 young adults using the "Questionnaire for the study of nutritional behaviour and opinions on food and nutrition". Questions concerned the frequency of consumption of selected groups of food products. The questionnaire was supplemented by questions regarding the number of portions of fruits and vegetables consumed, putting sugar in drinks, putting salt in dishes and the number of glasses of water drunk. Differences in nutritional behaviours were determined using the χ2 test, at p < 0.05. The dietary choices of women more often than those of men corresponded to the principles of healthy nutrition, related to a greater number of meals consumed during the day, more frequent consumption of fruits and vegetables and the selection of products with lower energy value or preferring healthier methods of culinary processing. Health education programs should prevent the emergence of unfavourable dietary habits such as skipping breakfast or other meals or limiting the consumption of fruits and vegetables and frequently replacing them with high-energy snacks.
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Affiliation(s)
- Marian Gil
- Department of Agricultural Processing and Commodity Science, Institute of Food and Nutrition Technology, College of Natural Sciences, University of Rzeszow, Zelwerowicza 4, 35-601 Rzeszów, Poland
| | - Mariusz Rudy
- Department of Agricultural Processing and Commodity Science, Institute of Food and Nutrition Technology, College of Natural Sciences, University of Rzeszow, Zelwerowicza 4, 35-601 Rzeszów, Poland
| | - Renata Stanisławczyk
- Department of Agricultural Processing and Commodity Science, Institute of Food and Nutrition Technology, College of Natural Sciences, University of Rzeszow, Zelwerowicza 4, 35-601 Rzeszów, Poland
| | - Paulina Duma-Kocan
- Department of Agricultural Processing and Commodity Science, Institute of Food and Nutrition Technology, College of Natural Sciences, University of Rzeszow, Zelwerowicza 4, 35-601 Rzeszów, Poland
| | - Jagoda Żurek
- Department of Financial Markets and Public Finance, Institute of Economics and Finance, College of Social Sciences, University of Rzeszow, Cwiklinskiej 2, 35-601 Rzeszów, Poland
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11
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Bez Batti ÉA, do Nascimento AB, Geraldo APG, Fernandes AC, Bernardo GL, Proença RPDC, Uggioni PL. Use of the term whole grain on the label of processed and ultra-processed foods based on cereals and pseudocereals in Brazil. Front Nutr 2022; 9:875913. [PMID: 36046127 PMCID: PMC9421291 DOI: 10.3389/fnut.2022.875913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 07/26/2022] [Indexed: 11/15/2022] Open
Abstract
There has been an increasing consumption of processed and ultra-processed foods, accompanied by growing concerns about the relationship between diet quality and health. Whole-grain foods, composed of cereals and pseudocereals, are recommended as part of a healthy diet, and food labeling is an important tool for consumers to identify the presence of whole grains in packaged foods. This study aimed to analyze the use of the term whole grain on the label of processed and ultra-processed foods based on cereals and pseudocereals (amaranth, quinoa, and buckwheat) in Brazil. Data were collected by a census of all food labels in a Brazilian supermarket. Foods were classified into eight groups according to Brazilian legislation and according to the presence or absence of the term whole grain. The prevalence of foods displaying the term whole grain or related expressions on the front label was assessed, and differences between groups were analyzed using Pearson's chi-squared test. Comparisons were also made in relation to the position of whole-grain ingredients in the ingredients list, given that Brazilian food labeling regulations require that ingredients be listed in descending order of weight on packaged foods. The level of significance was defined as p < 0.05. The sample included 1,004 processed and ultra-processed foods based on cereals and pseudocereals, 156 (15.6%) of which displayed the term whole grain and/or similar expressions on the front label. Of these, 98 (9.8%) contained the term whole grain, 25 (2.5%) displayed analogous expressions, and 33 (3.3%) contained the term whole grain concomitantly with analogous terms, identified in foods of the groups Bakery goods, bread, cereals, and related products and Sugars, sugary foods, and snacks. Half of the food products displaying the term whole grain or related expressions on the front label did not have a whole-grain ingredient listed in the first position of the ingredients list. The frequency of whole grains was even lower when analyzing the second and third ingredients. These findings reveal the existence of inaccurate information regarding the term whole grain or analogous expressions on the front label of cereal- and pseudocereal-based packaged foods. It is expected that these results will contribute to stimulating the food industry and regulatory bodies to improve the use of the term whole grain and related expressions on packaged food labels, given that, up to the moment of data collection, there were no regulatory requirements for these statements. Furthermore, the findings might contribute to improving the clarity of information available on food labels, thereby preventing consumer deception at the time of purchase.
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Affiliation(s)
- Érika Arcaro Bez Batti
- Nutrition Postgraduate Program, Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil.,Nutrition in Foodservice Research Centre (NUPPRE), Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Amanda Bagolin do Nascimento
- Nutrition in Foodservice Research Centre (NUPPRE), Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Ana Paula Gines Geraldo
- Nutrition in Foodservice Research Centre (NUPPRE), Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Ana Carolina Fernandes
- Nutrition Postgraduate Program, Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil.,Nutrition in Foodservice Research Centre (NUPPRE), Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Greyce Luci Bernardo
- Nutrition Postgraduate Program, Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil.,Nutrition in Foodservice Research Centre (NUPPRE), Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Rossana Pacheco da Costa Proença
- Nutrition Postgraduate Program, Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil.,Nutrition in Foodservice Research Centre (NUPPRE), Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
| | - Paula Lazzarin Uggioni
- Nutrition Postgraduate Program, Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil.,Nutrition in Foodservice Research Centre (NUPPRE), Health Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil
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12
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Ramasamy A, Muniyasamy S, Čep R, Elangovan M. Identification of Fibre Content in Edible Flours Using Microwave Dielectric Cell: Concise Review and Experimental Insights. MATERIALS (BASEL, SWITZERLAND) 2022; 15:5643. [PMID: 36013780 PMCID: PMC9414373 DOI: 10.3390/ma15165643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/09/2022] [Accepted: 08/13/2022] [Indexed: 06/15/2023]
Abstract
The quality of edible intake decides the health of the human body and is also responsible for building a healthy immune system in the body. A healthy immune system can protect the body even from invisible attacks of viral or bacterial infections. The assessment of the quality of edible items is not well defined and standardized in many developing countries due to quality assessment difficulties in practice. An alternative well-defined quality assessment approach for edible flours is presented in this paper. Every edible substance has dielectric properties, and it varies from material to material in nature. Edible flours and liquid have different microwave absorption capabilities, based on their natural molecular structure. Based on the microwave energy absorption characteristics of materials, the attenuation constant of edible flours is derived by the waveguide method in this work. In this approach, microwave energy absorption of the edible samples of different types of wheat, rice and millets are observed, and the attenuation constant factors of the samples are then calculated from the tabulated values. The work focuses on the identification of fibre content present in the edible flours. Inferences are made based on the attenuation and its variations with the number of samples, dielectric loss and dielectric constant of the samples. A systematic and concise review of the topic is also included for the benefit of future researchers.
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Affiliation(s)
- Ashok Ramasamy
- Department of Electronics and Communication Engineering, Kamaraj College of Engineering and Technology, Virudhunagar 625701, India
| | - Sundaram Muniyasamy
- Department of Electronics and Communication Engineering, Erode Sengunthar Engineering College, Erode 638057, India
| | - Robert Čep
- Department of Machining, Assembly and Engineering Metrology, Faculty of Mechanical Engineering, VSB-Technical University of Ostrava, 70800 Ostrava, Czech Republic
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13
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Ljubičić M, Sarić MM, Rumbak I, Barić IC, Sarić A, Komes D, Šatalić Z, Dželalija B, Guiné RPF. Is Better Knowledge about Health Benefits of Dietary Fiber Related to Food Labels Reading Habits? A Croatian Overview. Foods 2022; 11:foods11152347. [PMID: 35954115 PMCID: PMC9367754 DOI: 10.3390/foods11152347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/29/2022] [Accepted: 08/03/2022] [Indexed: 11/16/2022] Open
Abstract
The aim of this cross-sectional study was to determine the associations between health dietary patterns, knowledge, and consumption of dietary fiber (DF) with frequency of food label reading on food products with special reference to DF. The study was conducted in 2536 Croatian adults using an original questionnaire. Multiple linear regression models were used to assess associations between food label reading habits and predictor variables. Our study confirms the association between habits regarding the reading of labels on food products, especially in relation to information about DF with the sociodemographic factors of respondents, dietary food patterns and DF consumption, as well as knowledge and sources of information about DF. Women, individuals with a university-level education, and those living in an urban environment had more frequent labels used. Food habits as well as eating outside of the home were positive predictors while eating fast food was a negative predictor of food label reading. Knowledge about DF, especially about its health benefits, was also associated with food label reading. The interpretation of associations could help with the design of effective public health programs. Targeted education campaigns to educate and sensitize the population about food labeling and monitoring may improve general knowledge about healthy food and its benefits, which include indirect effects on the prevention of non-communicable chronic diseases.
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Affiliation(s)
- Marija Ljubičić
- Department of Health Studies, University of Zadar, Splitska 1, 23000 Zadar, Croatia
| | - Marijana Matek Sarić
- Department of Health Studies, University of Zadar, Splitska 1, 23000 Zadar, Croatia
- Correspondence: ; Tel.: +385-23-400-412
| | - Ivana Rumbak
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Irena Colić Barić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Ana Sarić
- School of Medicine, Chatolic University of Croatia, Ilica 242, 10000 Zagreb, Croatia
| | - Draženka Komes
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Zvonimir Šatalić
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Boris Dželalija
- Department of Health Studies, University of Zadar, Splitska 1, 23000 Zadar, Croatia
| | - Raquel P. F. Guiné
- CI&DETS, Polytechnic Institute of Viseu, Av. José Maria Vale de Andrade, 3504-510 Viseu, Portugal
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14
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Buss VH, Varnfield M, Harris M, Barr M. A Mobile App for Prevention of Cardiovascular Disease and Type 2 Diabetes Mellitus: Development and Usability Study. JMIR Hum Factors 2022; 9:e35065. [PMID: 35536603 PMCID: PMC9131155 DOI: 10.2196/35065] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 02/26/2022] [Accepted: 03/26/2022] [Indexed: 01/16/2023] Open
Abstract
Background Cardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM) are posing a huge burden on health care systems worldwide. Mobile apps can deliver behavior change interventions for chronic disease prevention on a large scale, but current evidence for their effectiveness is limited. Objective This paper reported on the development and user testing of a mobile app that aims at increasing risk awareness and engaging users in behavior change. It would form part of an intervention for primary prevention of CVD and T2DM. Methods The theoretical framework of the app design was based on the Behaviour Change Wheel, combined with the capability, opportunity, and motivation for behavior change system and the behavior change techniques from the Behavior Change Technique Taxonomy (version 1). In addition, evidence from scientific literature has guided the development process. The prototype was tested for user-friendliness via an iterative approach. We conducted semistructured interviews with individuals in the target populations, which included the System Usability Scale. We transcribed and analyzed the interviews using descriptive statistics for the System Usability Scale and thematic analysis to identify app features that improved utility and usability. Results The target population was Australians aged ≥45 years. The app included 4 core modules (risk score, goal setting, health measures, and education). In these modules, users learned about their risk for CVD and T2DM; set goals for smoking, alcohol consumption, diet, and physical activity; and tracked them. In total, we included 12 behavior change techniques. We conducted 2 rounds of usability testing, each involving 5 participants. The average age of the participants was 58 (SD 8) years. Totally, 60% (6/10) of the participants owned iPhone Operating System phones, and 40% (4/10) of them owned Android phones. In the first round, we identified a technical issue that prevented 30% (3/10) of the participants from completing the registration process. Among the 70% (7/10) of participants who were able to complete the registration process, 71% (5/7) rated the app above average, based on the System Usability Scale. During the interviews, we identified some issues related to functionality, content, and language and clarity. We used the participants’ feedback to improve these aspects. Conclusions We developed the app using behavior change theory and scientific evidence. The user testing allowed us to identify and remove technical errors and integrate additional functions into the app, which the participants had requested. Next, we will evaluate the feasibility of the revised version of the app developed through this design process and usability testing.
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Affiliation(s)
- Vera Helen Buss
- Australian e-Health Research Centre, Commonwealth Scientific and Industrial Research Organisation, Herston, Australia.,Centre for Primary Health Care and Equity, University of New South Wales, Sydney, Australia
| | - Marlien Varnfield
- Australian e-Health Research Centre, Commonwealth Scientific and Industrial Research Organisation, Herston, Australia
| | - Mark Harris
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, Australia
| | - Margo Barr
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney, Australia
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15
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Ducksbury C, Stefoska-Needham A. A Cross-Sectional Audit of Sorghum in Selected Cereal Food Products in Australian Supermarkets. Nutrients 2022; 14:nu14091821. [PMID: 35565789 PMCID: PMC9105842 DOI: 10.3390/nu14091821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 02/05/2023] Open
Abstract
Sorghum (Sorghum bicolor (L.) Moench) may play a role in mechanisms that elicit favourable health effects. In Australia, sorghum is successfully grown, but it is not widely consumed, and its presence in common food products is unknown. This study examined the utilisation of sorghum in common food products, specifically breakfast cereals and snack bars, in a cross-sectional study of five supermarkets in New South Wales, over a 7-day period in February 2020. Details relating to ingredients, food format, brand, and product name were recorded. Sorghum was present in 6.1% (23/379) of breakfast cereals in a variety of formats, such as extruded shapes, flour, and puffed grain. In 8.7% of these, sorghum was listed as the first ingredient (greatest contribution by weight). Sorghum was utilised in 2% (6/298) of snack bars mainly as puffed sorghum and was listed in the fourth or subsequent position in the ingredient lists for all. 'Sorghum' did not appear in the name of any products. In conclusion, this baseline study indicates that sorghum is present in a small proportion of breakfast cereals and snack bars, highlighting the opportunity for greater investment in sorghum food innovation and marketing that would encourage consumer recognition and expand the product range.
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Affiliation(s)
- Cecily Ducksbury
- School of Medical, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW 2522, Australia;
- Correspondence:
| | - Anita Stefoska-Needham
- School of Medical, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW 2522, Australia;
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, NSW 2522, Australia
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16
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Reyneke G, Hughes J, Grafenauer S. Consumer Understanding of the Australian Dietary Guidelines: Recommendations for Legumes and Whole Grains. Nutrients 2022; 14:1753. [PMID: 35565721 PMCID: PMC9099598 DOI: 10.3390/nu14091753] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 12/20/2022] Open
Abstract
Dietary guidelines provide evidence-based guidance for healthy individuals to improve dietary patterns, although they are most often based on individual foods or food groups. Legumes are a class of food included in current Australian Dietary Guidelines (ADG), mentioned in two of the five food groups, as a vegetable and as an alternative to meat. Whole grain consumption is encouraged in ADG via the statement focused on cereal grains due to their health-promoting properties. Despite their prominence in guidelines, average legume and whole grain consumption in Australia remains lower than recommendations outlined in the ADG. This exploratory study aimed to understand consumer perspectives of wording utilised in dietary guidelines specifically focused on legumes and whole grains. Based on the analysis, there was a significant preference for the statement “each day, consume at least one serve of legumes either as a serve of vegetables or as an alternative to meat” (p < 0.05), which provides a specific frequency and quantification for legume consumption. For whole grain, the significantly preferred statement was “choose whole grain products over refined grains/white flour products whenever you can” indicating a less prescriptive option. Effective messaging in guidelines could consider greater specificity regarding frequency, quantity and quality of foods recommended. This exploratory study suggests an improvement in the adoption and consumption of legumes and whole grains in the Australian diet may be better facilitated through consumer-tested messaging.
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Affiliation(s)
- Gynette Reyneke
- School of Medicine, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia;
| | - Jaimee Hughes
- Grains & Legumes Nutrition Council, 1 Rivett Road, North Ryde, NSW 2113, Australia
| | - Sara Grafenauer
- Faculty of Medicine and Health, School of Health Sciences, University of New South Wales, Randwick, NSW 2031, Australia;
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17
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Nutritional Quality of Wholegrain Cereal-Based Products Sold on the Italian Market: Data from the FLIP Study. Nutrients 2022; 14:nu14040798. [PMID: 35215446 PMCID: PMC8877440 DOI: 10.3390/nu14040798] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/07/2022] [Accepted: 02/10/2022] [Indexed: 01/07/2023] Open
Abstract
The consumption of wholegrains (WG) is encouraged worldwide, but the lack of a common legal definition of such products leads to an unclear classification and identification on the grocery store shelf. In Italy, several products are generally sold as WG, but it cannot be determined if they are made entirely with all WG cereal(s) or if they are partially produced with WG ingredients (PWG). The aims of this study were to (a) survey the number of cereal-based food items formulated with WG, PWG, or refined (RG) present on the Italian market; and (b) analyse the nutritional quality, intended as nutrition facts, of WG products in comparison to PWG and RG. Nutritional information and declarations were retrieved from packs of 3040 products belonging to five different categories: breakfast cereals, biscuits, sweet snacks, bread, and bread substitutes. A descriptive analysis of the products and comparison of energy, macronutrients, fibre and salt among RG, PWG and WG products within each category was performed. In all categories, a major portion of the products did not contain WG ingredients. Results showed that the nutritional quality of RG, PWG, and WG products varied in relation to the product category and that WG inclusion cannot be always considered a marker of the overall nutritional quality of foods. Instead, it is necessary to evaluate the global product characteristics, and it is important to pay attention to differences between WG and PWG products that can be perceived by consumers as equivalent.
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18
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Milesi G, Rangan A, Grafenauer S. Whole Grain Consumption and Inflammatory Markers: A Systematic Literature Review of Randomized Control Trials. Nutrients 2022; 14:374. [PMID: 35057555 PMCID: PMC8778110 DOI: 10.3390/nu14020374] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 12/12/2022] Open
Abstract
Whole grain foods are rich in nutrients, dietary fibre, a range of antioxidants, and phytochemicals, and may have potential to act in an anti-inflammatory manner, which could help impact chronic disease risk. This systematic literature review aimed to examine the specific effects of whole grains on selected inflammatory markers from human clinical trials in adults. As per the Preferred Reporting Items for Systematic Reviews (PRISMA) protocol, the online databases MEDLINE, Embase, Cochrane, CINAHL, and Scopus were searched from inception through to 31 August 2021. Randomized control trials (RCTs) ≥ 4 weeks in duration, reporting ≥1 of the following: C-reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis factor (TNF), were included. A total of 31 RCTs were included, of which 16 studies recruited overweight/obese individuals, 12 had pre-existing conditions, two were in a healthy population, and one study included participants with prostate cancer. Of these 31 RCTs, three included studies with two intervention arms. A total of 32 individual studies measured CRP (10/32 were significant), 18 individual studies measured IL-6 (2/18 were significant), and 13 individual studies measured TNF (5/13 were significant). Most often, the overweight/obese population and those with pre-existing conditions showed significant reductions in inflammatory markers, mainly CRP (34% of studies). Overall, consumption of whole grain foods had a significant effect in reducing at least one inflammatory marker as demonstrated in 12/31 RCTs.
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Affiliation(s)
- Genevieve Milesi
- Nutrition and Dietetics Group, Sydney Nursing School, Faculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia; (G.M.); (A.R.)
| | - Anna Rangan
- Nutrition and Dietetics Group, Sydney Nursing School, Faculty of Medicine and Health, Charles Perkins Centre, The University of Sydney, Camperdown, NSW 2006, Australia; (G.M.); (A.R.)
| | - Sara Grafenauer
- Grains & Legumes Nutrition Council, Mount Street, North Sydney, NSW 2060, Australia
- School of Medicine & Health, University of New South Wales, Randwick, NSW 2052, Australia
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19
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Bran-Enriched Milled Durum Wheat Fractions Obtained Using Innovative Micronization and Air-Classification Pilot Plants. Foods 2021; 10:foods10081796. [PMID: 34441573 PMCID: PMC8391628 DOI: 10.3390/foods10081796] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/28/2021] [Accepted: 08/02/2021] [Indexed: 12/23/2022] Open
Abstract
Dietary guidelines recommend the consumption of unprocessed, or minimally processed, wheat foods because they are richer in health-promoting components (i.e., minerals, vitamins, lignans, phytoestrogens, and phenolic compounds) compared to traditionally refined products. The design and implementation of technological solutions applied to the milling process are becoming a key requirement to obtain less refined mill products characterized by healthier nutritional profiles. This study presents the development of an upgraded micronization plant and of a modified air-classification plant to produce several novel types of durum wheat milling fractions, each enriched in bran particles of different sizes (from 425 µm > Ø to Ø < 180 µm) and percentage ratios. A preliminary quality assessment of the milling fractions was carried out by measuring yield percentages and ash content, the latter being related to detect the presence of bran particles. A wide array of milling fractions with different original particle size compositions was provided through the study of the process. Results indicate the ability of the novel pilot plants to produce several types of less refined milling fractions of potential interest for manufacturing durum wheat end-products beneficial for human health.
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20
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Dodi R, Bresciani L, Biasini B, Cossu M, Scazzina F, Taddei F, D’Egidio MG, Dall’Asta M, Martini D. Traditional and Non-Conventional Pasta-Making Processes: Effect on In Vitro Starch Digestibility. Foods 2021; 10:foods10050921. [PMID: 33922161 PMCID: PMC8146869 DOI: 10.3390/foods10050921] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 12/26/2022] Open
Abstract
Pasta is a carbohydrate-rich food with a low glycemic index (GI) and is one of the main sources of slowly digestible starch (SDS). The presence of bran fractions (BFs) in pasta may enhance its health potential, owing to the content of fiber, micronutrients, and bioactive compounds; however, at the same time, BF may affect starch digestibility. In this study, the bioaccessibility of starch in pasta made with BF-enriched semolina (BF pasta), or only with micronized debranned kernel (DK pasta), and a control pasta made with traditional semolina was evaluated by applying two different in vitro models. The control pasta showed a percentage of SDS about four-fold higher than that of the BF pasta and 1.5-fold higher than that of the DK pasta (p < 0.05). The amount of starch released during simulated gastrointestinal digestion was slightly lower, but not significantly different, for the control pasta than for both the BF and DK pasta. These results suggest that the presence of a higher amount of dietary fiber in BF pasta can affect the structure of the food matrix, interfering with the formation of the gluten network, water absorption, and starch granule accessibility, while micronization could enhance starch digestibility due to starch gelatinization. These findings emphasize the need to optimize the process for producing fiber-rich pasta without affecting its low starch digestibility and, consequently, its GI.
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Affiliation(s)
- Rossella Dodi
- Department of Food and Drug, Human Nutrition Unit, University of Parma, 43125 Parma, Italy; (R.D.); (L.B.); (B.B.); (M.C.); (F.S.)
| | - Letizia Bresciani
- Department of Food and Drug, Human Nutrition Unit, University of Parma, 43125 Parma, Italy; (R.D.); (L.B.); (B.B.); (M.C.); (F.S.)
| | - Beatrice Biasini
- Department of Food and Drug, Human Nutrition Unit, University of Parma, 43125 Parma, Italy; (R.D.); (L.B.); (B.B.); (M.C.); (F.S.)
| | - Marta Cossu
- Department of Food and Drug, Human Nutrition Unit, University of Parma, 43125 Parma, Italy; (R.D.); (L.B.); (B.B.); (M.C.); (F.S.)
| | - Francesca Scazzina
- Department of Food and Drug, Human Nutrition Unit, University of Parma, 43125 Parma, Italy; (R.D.); (L.B.); (B.B.); (M.C.); (F.S.)
| | - Federica Taddei
- CREA Research Centre for Engineering and Agro-Food Processing, 00189 Rome, Italy; (F.T.); (M.G.D.)
| | - Maria Grazia D’Egidio
- CREA Research Centre for Engineering and Agro-Food Processing, 00189 Rome, Italy; (F.T.); (M.G.D.)
| | - Margherita Dall’Asta
- Department of Animal Science, Food and Nutrition, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
- Correspondence:
| | - Daniela Martini
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università Degli Studi di Milano, 20133 Milan, Italy;
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21
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Wongprawmas R, Sogari G, Menozzi D, Pellegrini N, Lefebvre M, Gómez MI, Mora C. Determinants of US University Students' Willingness to Include Whole Grain Pasta in Their Diet. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18063173. [PMID: 33808575 PMCID: PMC8003352 DOI: 10.3390/ijerph18063173] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/08/2021] [Accepted: 03/17/2021] [Indexed: 12/24/2022]
Abstract
College students’ lifestyle and eating habits strongly affect their health. Among many healthy eating behaviors, including whole grain food in the diet is known as providing health benefits such as maintaining a steady blood sugar, lower cholesterol, and since it is rich in fiber and minerals, it is essential for the well-being. However, consumers’ intakes of whole grain products remain below recommendation, including college students. This study aims to evaluate determinant factors contributing to college students’ willingness to include whole grain pasta in their diets. A sample of 499 students enrolled in a US college participated in this study. Most students perceived whole grain pasta as healthy and filling and somewhat tasty. Availability and price were not barriers for consumption. Logistic regression results suggested that factors affecting students’ willingness to consume whole grain pasta in the future were the desire to eat, cognitive and affective attitudes, perception of whole grain pasta, as well as having already chosen pasta thanks to its availability at the dining. Two student segments were identified according to their healthy eating perception: Uninvolved and Health-conscious. Cognitive attitudes such as beneficial and essential had positive effects on consumption in both segments, suggesting that information provision covering specific health/nutritional benefits of whole grains for students is crucial.
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Affiliation(s)
- Rungsaran Wongprawmas
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 47/A, 43124 Parma, Italy; (R.W.); (D.M.); (C.M.)
| | - Giovanni Sogari
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 47/A, 43124 Parma, Italy; (R.W.); (D.M.); (C.M.)
- Correspondence:
| | - Davide Menozzi
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 47/A, 43124 Parma, Italy; (R.W.); (D.M.); (C.M.)
| | - Nicoletta Pellegrini
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Via Sondrio 9 2/A, 33100 Udine, Italy;
| | - Michele Lefebvre
- White Lodging School of Hospitality & Tourism Management, Purdue University Northwest, Hammond, IN 46323, USA;
| | - Miguel I. Gómez
- Charles H. Dyson School of Applied Economics and Management, Cornell University, Ithaca, NY 14850, USA;
| | - Cristina Mora
- Department of Food and Drug, University of Parma, Parco Area delle Scienze 47/A, 43124 Parma, Italy; (R.W.); (D.M.); (C.M.)
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Sajdakowska M, Gębski J, Jeżewska-Zychowicz M, Królak M. Consumer Choices in the Bread Market: The Importance of Fiber in Consumer Decisions. Nutrients 2020; 13:nu13010132. [PMID: 33396471 PMCID: PMC7823423 DOI: 10.3390/nu13010132] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/20/2020] [Accepted: 12/28/2020] [Indexed: 11/16/2022] Open
Abstract
The aim of the current study was two-fold: (1) to identify consumer segments based on bread selection motives and (2) to examine differences between the identified segments in terms of perception of bread and bread with added fiber, and information on the food label. The data were collected using a CAPI (computer-assisted personal interview) survey on a sample of 1013 consumers. The k-means clustering method was used to identify four clusters of consumers, namely, Enthusiastic, Involved, Ultra-Involved, and Neutral. The Enthusiastic was the group that expressed the most positive opinions about the bread and about the addition of fiber to white bread. Moreover, they appreciated the most the information placed on the bread label. On the other hand, the Ultra-Involved and the Involved presented moderate opinions on these issues. In contrast, the consumers from the Neutral segment agreed the least with the opinion that white bread fortified with fiber is healthier and more expensive compared to white bread without added fiber. Consumers belonging to the Enthusiastic segment declared, to a greater extent than others, that cereal products with added fiber facilitate a healthy lifestyle and can reduce the adverse effects of an inadequate diet. The obtained results indicated that relatively positive opinions on the addition of fiber to white bread, including its benefits for health, are an opportunity to further develop the market of cereal products with added fiber. However, the information about bread on the label and its readability should meet the expectations of consumers who differ significantly in terms of their motives for choice. Both now and in the future, this aspect will be a challenge for food entrepreneurs and organizations that are engaged in the education and development of information aimed at consumers.
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