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Mustapa MAC, Baba Y, Baishakhy SD, Kallas Z. Evolving Appetites: Current Evidence and Future Perspectives in Terms of Meat Substitutes in Europe. Food Sci Nutr 2025; 13:e4753. [PMID: 39803275 PMCID: PMC11725167 DOI: 10.1002/fsn3.4753] [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: 07/07/2024] [Revised: 12/18/2024] [Accepted: 12/24/2024] [Indexed: 01/16/2025] Open
Abstract
Consumers are increasingly aware of the environmental and health impacts of their food choices, leading to changes in consumption behavior. This study examines the consumption patterns and behaviors of European consumers regarding meat substitutes and identifies factors influencing their acceptance as alternative protein sources. The study involved 5000 participants from four European countries-France, Germany, Italy, and Spain with data extracted from the Mintel consumer database in 2024. Results indicate that over 50% of consumers in these countries have reduced their intake of red meat, with a notable portion of German consumers adhering to a vegan diet. Across the sample, females significantly differ from males, as they consume less meat, tend to limit their meat intake, and show a greater interest in reducing meat consumption. Baby Boomers predominantly consume more meat and show less interest in reducing their meat intake compared to younger generations. Economic and sustainability aspects are key perceptions driving the perceived benefits of reducing meat consumption. Additionally, preferences for locally sourced products, meat-like taste and texture, and natural ingredients are primary considerations when purchasing meat substitutes. Fish substitutes were rated as popular meat substitutes in France, Italy, and Spain, while breaded or battered meat/poultry substitutes were the most popular choice in Germany. Insights from this study are valuable for market researchers and the food industry, offering guidance on supplying appealing and sustainable protein alternatives that encourage a shift toward healthier and more sustainable consumption behavior.
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Affiliation(s)
- Muhammad Adzran Che Mustapa
- Centre for Agro‐Food Economics and Development‐UPC‐IRTA (CREDA)Universitat Politècnica de Catalunya (UPC)CastelldefelsSpain
| | - Yasmina Baba
- Organització i Recursos HumansUniversitat de BarcelonaBarcelonaSpain
| | - Smita Dash Baishakhy
- Centre for Agro‐Food Economics and Development‐UPC‐IRTA (CREDA)Universitat Politècnica de Catalunya (UPC)CastelldefelsSpain
- Department of Agricultural Extension EducationSylhet Agricultural UniversitySylhetBangladesh
| | - Zein Kallas
- Centre for Agro‐Food Economics and Development‐UPC‐IRTA (CREDA)Universitat Politècnica de Catalunya (UPC)CastelldefelsSpain
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2
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Barr B, Gollahon L. The Modification of Dietary Protein with Ammonium Hydroxide Enhancement Improves Longevity and Metabolic Outcomes in a Sex-Dependent Manner. Nutrients 2024; 16:2787. [PMID: 39203925 PMCID: PMC11357104 DOI: 10.3390/nu16162787] [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: 07/26/2024] [Revised: 08/18/2024] [Accepted: 08/19/2024] [Indexed: 09/03/2024] Open
Abstract
(1) Background: Dietary protein is a key component of all dietary patterns. It has been demonstrated that there are subtle differences in health implications associated with the source of dietary protein consumed. This study examined dietary protein sources (DPSs) in a long-term study of diet-induced obesity ± ammonium hydroxide enhancement (AHE) and its role in improving long-term health outcomes. (2) Methods: Over 18 months, 272 C3H/HeJ mice (136 male and 136 female) were monitored on high-fat diets with varying DPSs ± AHE. Mice were monitored for weekly change in total mass, as well as 6-month assessments of lean and fat mass. At each assessment, a cohort (~8 mice per diet per sex) was censored for a cross-sectional examination of organ function. (3) Results: Longevity was improved in females fed AHE diets, regardless of DPSs. Females' measures of fat and lean mass were markedly elevated with casein protein diets compared to beef protein diets regardless of AHE. Females fed a beef protein diet + AHE demonstrated reduced fat mass and increased lean mass with aging. In males, AHE beef protein diet-fed mice showed marked improvement to longevity and increased lean mass at 6 months. (4) Conclusions: This study demonstrates that dietary protein modification by AHE attenuates the negative impacts of HF diets in both males and females in a sex-dependent manner. Furthermore, the results from this study emphasize the importance of identifying the differences in the utilization of dietary proteins in both a sex- and age-related manner and demonstrate the potential of DPS modification by AHE as a dietary intervention.
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Affiliation(s)
- Benjamin Barr
- Department of Biological Sciences, Texas Tech University, 2500 Broadway, Lubbock, TX 79409, USA;
| | - Lauren Gollahon
- Department of Biological Sciences, Texas Tech University, 2500 Broadway, Lubbock, TX 79409, USA;
- Obesity Research Institute, Texas Tech University, 2500 Broadway, Lubbock, TX 79409, USA
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3
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Olaya Vega G, Fewtrell M. Effects of New Complementary Feeding Guidelines on Eating Behaviour, Food Consumption and Growth in Colombian Children: 6-Year Follow-Up of a Randomised Controlled Trial. Nutrients 2024; 16:2311. [PMID: 39064754 PMCID: PMC11279513 DOI: 10.3390/nu16142311] [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: 04/15/2024] [Revised: 06/12/2024] [Accepted: 06/18/2024] [Indexed: 07/28/2024] Open
Abstract
Complementary feeding (CF) may influence later eating behaviour and growth. Our previous Randomised Control Trial (RCT) reported that new CF guidelines (NCFGs) implemented in 6-12-month-old infants in Bogota, Colombia, had positive short-term effects on red meat, vegetable and fruit consumption. Here, we assessed the effects of the NCFGs on food consumption, eating behaviour and growth at 6 years of age. Weight and height were measured using 50 children (58.8%) from the cohort. Feeding behaviour was measured using the Child Eating Behaviour Questionnaire (CEBQ) and maternal and child food consumption was measured using a semi-quantitative food frequency questionnaire. The control group (CG) had a significantly higher weekly consumption of chocolate milk drinks (p = 0.05). The mean food responsiveness (FR) score was significantly higher in the CG (p < 0.001). Although HAZ (height for age Z-score) at 6 years of age was significantly higher in the CG (p < 0.02), there was no significant difference between groups in the change in HAZ from 6 months and 12 months to 6 years of age. BMIZ (body mass index Z-score) and % overweight (CG 18.5% versus NCFG 13%) or obese (3.7% versus 0%) were not significantly different between groups. BMIZ was positively predicted by FR (β 0.293; p = 0.014) and negatively predicted by weekly red meat consumption episodes per week at 12 months (β -0.169; p = 0.020). Although there was no direct effect of an intervention on BMIZ at 6 years of age, the results were consistent with an indirect effect via intervention effects on meat consumption at an age of 12 months and FR at 6 years of age. However, further longitudinal studies with a larger sample size are needed.
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Affiliation(s)
- Gilma Olaya Vega
- Nutrition and Biochemistry Department, Faculty of Sciences, Pontificia Universidad Javeriana, Bogota 110231, Colombia
| | - Mary Fewtrell
- Population, Policy & Practice Research and Department, UCL GOS Institute of Child Health, University College London (UCL), London WC1N 1EH, UK;
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Uushona T, Chikwanha OC, Katiyatiya CLF, Strydom PE, Mapiye C. Fatty acid and oxidative shelf-life profiles of meat from lambs fed finisher diets containing Acacia mearnsii leaf-meal. Meat Sci 2023; 201:109190. [PMID: 37060878 DOI: 10.1016/j.meatsci.2023.109190] [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: 11/21/2022] [Revised: 03/30/2023] [Accepted: 04/06/2023] [Indexed: 04/17/2023]
Abstract
Five diets containing Acacia mearnsii leaf-meal (AMLM; 0, 50, 100, 150 and 200 g/kg DM) substituted for Triticum aestivum bran were fed to lambs for 42 days. The effect of diet and retail display period on meat fatty acid (FA) composition (day 1); colour, antioxidant activity, myoglobin and lipid oxidation (day 1, 3, 5, 7 and 9); protein oxidation (1, 3 and 7 d) and instrumental tenderness (day 1, 5 and 10) were evaluated. Dietary AMLM linearly decreased (P ≤ 0.05) individual (14:0, 16:0, 18:0) and total saturated FA and increased (P ≤ 0.05) trans(t)-monounsaturated FA (MUFA) mainly t10/t11-18:1, individual and total conjugated linoleic acids, n-3 and n-6 polyunsaturated FA (PUFA) contents. The contents of cis(c)-MUFA, mainly c9-18:1, exhibited a quadratic response reaching a minimum at 50 g/kg AMLM (P ≤ 0.05). Meat antioxidant on day 9 was higher (P ≤ 0.05) for diets containing ≥100 g/kg DM AMLM compared to the other diet × retail display period interactions. Relative to the other interactions, meat redness values were lowest on day 7 and 9 for AMLM diets containing ≥150 g/kg DM (P ≤ 0.05). Dietary addition of AMLM increased (P ≤ 0.05) meat lightness and oxymyoglobin, and reduced (P ≤ 0.05) TBARS and instrumental tenderness values. However, oxymyoglobin values declined (P ≤ 0.05) over the retail display period, while lightness, metmyoglobin, TBARS and carbonyls increased (P ≤ 0.05). Results indicate that AMLM up to 200 g/kg DM in lamb finisher diets, improves meat fatty acid composition, tenderness, and lipid shelf-life.
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Affiliation(s)
- Tulimo Uushona
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa; Department of Animal Production, Agribusiness and Economics, Faculty of Agriculture, Engineering and Natural Sciences, University of Namibia, Private Bag 13188, Windhoek, Namibia
| | - Obert C Chikwanha
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa
| | - Chenaimoyo L F Katiyatiya
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa
| | - Phillip E Strydom
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa
| | - Cletos Mapiye
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
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Fresh Beef and Lamb Consumption in Relation to Nutrient Intakes and Markers of Nutrition and Health Status among the Population Aged 5-90 Years in Ireland. Nutrients 2023; 15:nu15020313. [PMID: 36678183 PMCID: PMC9863121 DOI: 10.3390/nu15020313] [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: 11/01/2022] [Revised: 12/22/2022] [Accepted: 01/04/2023] [Indexed: 01/10/2023] Open
Abstract
The dietary role of meat is under scrutiny for health and environmental reasons, yet a growing body of evidence proposes that advice to limit red meat consumption is unnecessarily restrictive. The aim of this study was to investigate the role of 'fresh beef and lamb' in the diet of the population (5-90 years) in Ireland and its association with markers of nutrition and health status. Analyses are based on data from three nationally representative dietary surveys in the Republic of Ireland. Dietary intake data were estimated using food records, and nutrient intakes were estimated based on UK and Irish food composition tables. Biochemical samples were collected and analysed using standard procedures. 'Fresh beef and lamb' (defined as beef/lamb that had not undergone any preserving process other than chilling/freezing/quick-freezing) was consumed by 68-84% of the population and intakes ranged from 19 to 43 g/d across age groups. It made important contributions to intakes of protein, monounsaturated fat, vitamins D, B12, niacin, iron and zinc while also contributing relatively small proportions of total fat, saturated fat and salt. Higher consumption of 'fresh beef and lamb' was associated with higher intakes of protein, niacin, vitamins B6, B12, zinc and potassium (but also total fat) and lower intakes of carbohydrate and total sugars (but also dietary fibre). In adults, older adults and WCBA, higher consumption of 'fresh beef and lamb' was not associated with increased risk factors of cardio-metabolic diseases nor was it associated with better or poorer nutritional status for vitamins D, B12 or iron. This study adds to the evidence base on the contribution of 'fresh beef and lamb' in the diet and may be useful to policymakers updating guidance for healthy diets from sustainable food systems.
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6
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Vela-Vásquez DA, Sifuentes-Rincón AM, Delgado-Enciso I, Ordaz-Pichardo C, Arellano-Vera W, Treviño-Alvarado V. Effect of Consuming Beef with Varying Fatty Acid Compositions as a Major Source of Protein in Volunteers under a Personalized Nutritional Program. Nutrients 2022; 14:3711. [PMID: 36145087 PMCID: PMC9501318 DOI: 10.3390/nu14183711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/03/2022] [Accepted: 09/05/2022] [Indexed: 11/16/2022] Open
Abstract
Beef is an excellent source of nutrients; unfortunately, most nutritional recommendations suggest limiting or even avoiding it. Studies have shown that the fatty acid composition of meat influences weight loss. This randomized controlled clinical trial evaluated the anthropometric and serum lipid changes after a food intervention that included frequent beef consumption (120 g consumed four days/week for four weeks). Volunteers were randomly assigned to the commercial or Wagyu-Cross beef groups, with the latter beef possessing higher fat and MUFA contents. Both groups exhibited reductions in body measurements and lipid profiles; however, the Wagyu-Cross group exhibited greater changes in weight (-3.75 vs. -2.90 kg) and BMI (-1.49 vs. -1.03) than the commercial group, without a significant difference between them. No significant group differences in lipid profiles were observed; however, the Wagyu-Cross group exhibited a more favorable change in decreasing the TC concentration (-7.00 mg/dL) and LDL-C concentration (-12.5 mg/dL). We suggest that high MUFA beef could be included in weight-loss programs since it does not affect weight loss and hasn't a negative influence on lipid metabolism.
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Affiliation(s)
- Diana A. Vela-Vásquez
- Animal Biotechnology Laboratory, Center for Genomic Biotechnology, Instituto Politécnico Nacional, Reynosa 88710, Mexico
| | - Ana M. Sifuentes-Rincón
- Animal Biotechnology Laboratory, Center for Genomic Biotechnology, Instituto Politécnico Nacional, Reynosa 88710, Mexico
| | - Iván Delgado-Enciso
- Faculty of Medicine, University of Colima, Colima 28040, Mexico
- State Institute of Cancerology of the Health Services of the State of Colima, Colima 28085, Mexico
| | - Cynthia Ordaz-Pichardo
- National School of Medicine and Homeopathy, Instituto Politécnico Nacional, Mexico City 07320, Mexico
| | - Williams Arellano-Vera
- Animal Biotechnology Laboratory, Center for Genomic Biotechnology, Instituto Politécnico Nacional, Reynosa 88710, Mexico
| | - Víctor Treviño-Alvarado
- School of Medicine, Tecnológico de Monterrey, Monterrey 64710, Mexico
- The Institute for Obesity Research, Tecnológico de Monterrey, Monterrey 64710, Mexico
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7
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Mustafa G, Huo W, Pervaiz A, Ullah MR, Zulfiqar M. Validating LA/AIDS model in the food market of Pakistan. Heliyon 2022; 8:e10699. [PMID: 36164546 PMCID: PMC9508479 DOI: 10.1016/j.heliyon.2022.e10699] [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: 03/19/2022] [Revised: 05/04/2022] [Accepted: 09/14/2022] [Indexed: 11/28/2022] Open
Abstract
The study aims to conduct a consumer demand analysis of the food market of Pakistan by estimating its own price and cross-price elasticities. This study also examines expenditure and income elasticities to show the influence of relative change in price, total expenditure, and income on the relative change in demanded quantities of the selected food products. The study takes meat, vegetables, fruits, and pulses as different food baskets and estimates income elasticities, including uncompensated (Marshallian) and compensated (Hicksian) own price and cross-price elasticities. The findings are concluded based on Marshallian elasticity as it provides more accurate images of substitutes and complements compared with Hicksian elasticity. The study applies the Linear Approximate Almost Ideal Demand System model to estimate the results by acquiring data from a household integrated economic survey of Pakistan from 2018 to 2019. The findings of expenditure elasticity (uncompensated own price elasticity) reveal that vegetables and pulses are normal (inelastic) goods, whereas meat and fruits are luxury (elastic) goods. The results of uncompensated cross-price elasticities reveal that vegetables and meat, and vegetables and fruits are substitutable commodities. In addition, pulses and vegetables, and pulses and meat are complementary goods. The study suggests fruitful implications for food policymakers.
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Affiliation(s)
- Ghulam Mustafa
- Department of Economics, University of Education, Lahore, Pakistan
| | - Weidong Huo
- School of Finance and Trade, Liaoning University, Shenyang, China
| | - Amber Pervaiz
- Department of Economics, University of Education, Lahore, Pakistan
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Semi-Quantitative and Qualitative Distinction of Aromatic and Flavour Compounds in Charcoal Grilled, Electric Barbecue Grilled, Infrared Grilled and Superheated-Steam Roasted Lamb Meat Patties Using GC/MC, E-nose and E-tongue. SEPARATIONS 2022. [DOI: 10.3390/separations9030071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
This study investigated the influence of four different methods of cooking (charcoal grilling, electric barbecue grilling, superheated-steam roasting and infrared grilling) on the volatile profile of lamb meat patties. The study included the patties of the oyster cut muscle of lambs cooked using charcoal grilling, electric barbecue grilling, infrared grilling and superheated-steam roasting methods. The principal component analysis (PCA) of electric nose data showed a total variance of 73.71%. The e-nose values showed differentiation of the volatiles released from the lamb meat patties. Data of PCA of e-nose and GC-MS revealed good separation between groups. Significance (p < 0.05) was found for the flavour profile values of charcoal-grilled and superheated-steam-roasted samples while the lowest significance was observed between infrared- and electric-barbecue-grilled samples. Saltiness and sourness were higher in superheated-steam-roasted patties than charcoal-grilled samples through e-tongue. The main volatile compound found in all the lamb patties was 2,3-octanedione with a content of 20.43 µg/g–27.83 µg/g. 1-hexanol was highest at 34.74 µg/g in the charcoal-grilled samples while 2,3-octanedione was highest at 35.83 µg/g in superheated-steam-roasted patties.
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9
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Leroy F, Beal T, Gregorini P, McAuliffe GA, van Vliet S. Nutritionism in a food policy context: the case of ‘animal protein’. ANIMAL PRODUCTION SCIENCE 2022. [DOI: 10.1071/an21237] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Ominski K, Gunte K, Wittenberg K, Legesse G, Mengistu G, McAllister T. The role of livestock in sustainable food production systems in Canada. CANADIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1139/cjas-2021-0005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Global drivers such as the growing human population, evolving consumer preferences, globalization, and climate change have put pressure on the agri-food sector to produce more livestock products with less land, feed, and water. Taste, nutritional value, cost, convenience, source, animal welfare, and environmental sustainability of food are criteria upon which purchasing decisions are made. In response, an environmental footprint analysis composed of greenhouse gas emissions, nutrient and water use efficiency, water quality, carbon storage, and biodiversity has been completed for many commodities. However, as livestock production systems occur within complex agro-ecosystems, it is extremely challenging to formulate a single overall sustainability metric. There is no “silver bullet” to solve the environmental concerns of all livestock production systems as they operate under different constraints on different landscapes, with different water and nutrient cycles, and soil types. Furthermore, the lack of scientific evidence regarding the interactions between livestock production, human nutritional adequacy, and the health of our environment makes it difficult for consumers to interpret this information and make informed food choices. This review examines these complex interactions and trade-offs, as well as the potential impacts of changes in consumer dietary choice on environmental sustainability, nutritional adequacy, and land use.
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Affiliation(s)
- Kim Ominski
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- National Centre for Livestock and the Environment, Winnipeg, MB R3T 2N2, Canada
| | - Kebebe Gunte
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- National Centre for Livestock and the Environment, Winnipeg, MB R3T 2N2, Canada
| | - Karin Wittenberg
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- National Centre for Livestock and the Environment, Winnipeg, MB R3T 2N2, Canada
| | - Getahun Legesse
- Manitoba Agriculture and Resource Development, Winnipeg, MB R3T 2N2, Canada
- National Centre for Livestock and the Environment, Winnipeg, MB R3T 2N2, Canada
| | - Genet Mengistu
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- National Centre for Livestock and the Environment, Winnipeg, MB R3T 2N2, Canada
| | - Tim McAllister
- Agriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, Canada
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Beliefs and Experiences of Individuals Following a Zero-Carb Diet. Behav Sci (Basel) 2021; 11:bs11120161. [PMID: 34940096 PMCID: PMC8699012 DOI: 10.3390/bs11120161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 11/09/2021] [Accepted: 11/19/2021] [Indexed: 01/31/2023] Open
Abstract
The adoption of carbohydrate-restrictive diets to improve health is increasing in popularity, but there is a dearth of research on individuals who choose to severely restrict or entirely exclude carbohydrates. The present study investigated the beliefs and experiences of individuals following a diet that severely limits, or entirely excludes, dietary carbohydrates, colloquially known as a ‘zero-carb’ diet, for at least 6 months. Zero-carb dieters (n = 170) recruited via a social networking site completed an online qualitative survey prompting them to discuss their motives, rationale, and experiences of following a low-carb diet. Transcripts of participants’ responses were analyzed using inductive thematic analysis. Results revealed that participants’ decision to follow a zero-carb diet was driven by health concerns and benefits. Participants expressed a strong social identity and belongingness to online zero-carb communities. Participants reported strong intentions to follow the diet indefinitely. Shortcomings of the diet centered on experienced stigma; lack of support from healthcare providers and significant others; limited access to, and high cost of, foods; and limited scientific data on the diet. Further research into the benefits and shortcomings of zero-carb diets across settings and populations is warranted, and guidelines for healthcare professionals on how to support individuals following a zero-carb diet are needed.
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Williamson M, Moustaid-Moussa N, Gollahon L. The Molecular Effects of Dietary Acid Load on Metabolic Disease (The Cellular PasaDoble: The Fast-Paced Dance of pH Regulation). FRONTIERS IN MOLECULAR MEDICINE 2021; 1:777088. [PMID: 39087082 PMCID: PMC11285710 DOI: 10.3389/fmmed.2021.777088] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/27/2021] [Indexed: 08/02/2024]
Abstract
Metabolic diseases are becoming more common and more severe in populations adhering to western lifestyle. Since metabolic conditions are highly diet and lifestyle dependent, it is suggested that certain diets are the cause for a wide range of metabolic dysfunctions. Oxidative stress, excess calcium excretion, inflammation, and metabolic acidosis are common features in the origins of most metabolic disease. These primary manifestations of "metabolic syndrome" can lead to insulin resistance, diabetes, obesity, and hypertension. Further complications of the conditions involve kidney disease, cardiovascular disease, osteoporosis, and cancers. Dietary analysis shows that a modern "Western-style" diet may facilitate a disruption in pH homeostasis and drive disease progression through high consumption of exogenous acids. Because so many physiological and cellular functions rely on acid-base reactions and pH equilibrium, prolonged exposure of the body to more acids than can effectively be buffered, by chronic adherence to poor diet, may result in metabolic stress followed by disease. This review addresses relevant molecular pathways in mammalian cells discovered to be sensitive to acid - base equilibria, their cellular effects, and how they can cascade into an organism-level manifestation of Metabolic Syndromes. We will also discuss potential ways to help mitigate this digestive disruption of pH and metabolic homeostasis through dietary change.
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Affiliation(s)
- Morgan Williamson
- Department of Biological Sciences, Texas Tech University, Lubbock, TX, United States
| | - Naima Moustaid-Moussa
- Department of Nutrition Sciences, Texas Tech University, Lubbock, TX, United States
- Obesity Research Institute, Texas Tech University, Lubbock, TX, United States
| | - Lauren Gollahon
- Department of Biological Sciences, Texas Tech University, Lubbock, TX, United States
- Department of Nutrition Sciences, Texas Tech University, Lubbock, TX, United States
- Obesity Research Institute, Texas Tech University, Lubbock, TX, United States
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Bittante G, Cecchinato A, Tagliapietra F, Pazzola M, Vacca GM, Schiavon S. Effects of feeding system and CLA supplementation on animal, carcase and meat characteristics of fattened lambs and ewes. ITALIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1080/1828051x.2021.1954557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Giovanni Bittante
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova (Padua), Legnaro, Italy
| | - Alessio Cecchinato
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova (Padua), Legnaro, Italy
| | - Franco Tagliapietra
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova (Padua), Legnaro, Italy
| | - Michele Pazzola
- Dipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy
| | | | - Stefano Schiavon
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova (Padua), Legnaro, Italy
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14
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Lee DY, Lee SY, Jo C, Yoon Y, Jeong JY, Hur SJ. Effect on health from consumption of meat and meat products. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2021; 63:955-976. [PMID: 34796340 PMCID: PMC8564306 DOI: 10.5187/jast.2021.e101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/26/2021] [Accepted: 08/30/2021] [Indexed: 12/15/2022]
Abstract
The aim of this study was to investigate the effects of dietary sodium nitrite and meat on human health. Sodium nitrite in processed meat is known to be one of the main precursors of carcinogens, such as N-nitroso compounds. However, we previously found that processed meat is not the primary source of sodium nitrite; nitrate or the conversion of nitrate in vegetables are contribute to generate more than 70% Sodium nitrite or nitrate containing compounds in body. Although the heavy consumption of meat is likely to cause various diseases, meat intake is not the only cause of colorectal cancer. Our review indicates that sodium nitrite derived from foods and endogenous nitric oxide may exhibit positive effects on human health, such as preventing cardiovascular disease or improving reproductive function. Therefore, further epidemiological studies considering various factors, such as cigarette consumption, alcohol consumption, stress index, salt intake, and genetic factors, are required to reliably elucidate the effects of dietary sodium nitrite and meat on the incidence of diseases, such as colorectal cancer.
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Affiliation(s)
- Da Young Lee
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Seung Yun Lee
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
| | - Cheorun Jo
- Department of Agricultural Biotechnology,
Research Institute of Agriculture and Life Science, Seoul National
University, Seoul 08826, Korea
| | - Yohan Yoon
- Department of Food and Nutrition,
Sookmyung Women’s University, Seoul 04310, Korea
| | - Jong Youn Jeong
- School of Food Biotechnology and
Nutrition, Kyungsung University, Busan 48434, Korea
| | - Sun Jin Hur
- Department of Animal Science and
Technology, Chung-Ang University, Anseong 17546, Korea
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15
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Vidal VAS, Paglarini CS, Lorenzo JM, Munekata PE, Pollonio MAR. Salted Meat Products: Nutritional Characteristics, Processing and Strategies for Sodium Reduction. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1949342] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Vitor A. S. Vidal
- Faculdade De Engenharia De Alimentos, Universidade Estadual De Campinas, Campinas, São Paulo, Brazil
- Departament De Nutrició, Ciències De l’Alimentació I Gastronomia, Facultat De Farmàcia I Ciències De l’Alimentació, Universitat De Barcelona, Santa Coloma De Gramenet, Spain
| | - Camila S. Paglarini
- Faculdade De Engenharia De Alimentos, Universidade Estadual De Campinas, Campinas, São Paulo, Brazil
| | - Jose M. Lorenzo
- Centro Tecnológico da Carne de Galícia, Parque Tecnológico de Galícia, Ourense, Spain
- Área de Tecnología de los Alimentos, Facultat de Vigo, 32004, Ourense, Spain
| | - Paulo E.S. Munekata
- Centro Tecnológico da Carne de Galícia, Parque Tecnológico de Galícia, Ourense, Spain
| | - Marise A. R. Pollonio
- Faculdade De Engenharia De Alimentos, Universidade Estadual De Campinas, Campinas, São Paulo, Brazil
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16
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Arenas de Moreno L, Jerez-Timaure N, Huerta-Leidenz N, Giuffrida-Mendoza M, Mendoza-Vera E, Uzcátegui-Bracho S. Multivariate Relationships among Carcass Traits and Proximate Composition, Lipid Profile, and Mineral Content of Longissimus lumborum of Grass-Fed Male Cattle Produced under Tropical Conditions. Foods 2021; 10:foods10061364. [PMID: 34204623 PMCID: PMC8231157 DOI: 10.3390/foods10061364] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 02/02/2023] Open
Abstract
Hierarchical cluster (HCA) and canonical correlation (CCA) analyses were employed to explore the multivariate relationships among chemical components (proximate, mineral and lipidic components) of lean beef longissimus dorsii lumborum (LDL) and selected carcass traits of cattle fattened on pasture under tropical conditions (bulls, n = 60; steers, n = 60; from 2.5 to 4.0 years of age, estimated by dentition). The variables backfat thickness (BFT), Ca, Mn, Cu, C14:0, C15:0, and C20:0 showed the highest coefficients of variation. Three clusters were defined by the HCA. Out of all carcass traits, only BFT differed significantly (p < 0.001) among clusters. Clusters significantly (p < 0.001) differed for total lipids (TLIPIDS), moisture, dry matter (DM), fatty acid composition, cholesterol content, and mineral composition (except for Fe). The variables that define the canonical variate “CARCASS” were BFT and degree of marbling (MARBLING). TLIPIDS was the main variable for the “PROXIMATE” canonical variate, while C16:0 and C18:1c had the most relevant contribution to the “LIPIDS” canonical variate. BFT and MARBLING were highly cross-correlated with TLIPIDS which, in turn, was significantly affected by the IM lipid content. Carcass traits were poorly correlated with mineral content. These findings allow for the possibility to develop selection criteria based on BFT and/or marbling to sort carcasses, from grass-fed cattle fattened under tropical conditions, with differing nutritional values. Further analyses are needed to study the effects of sex condition on the associations among carcass traits and lipidic components.
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Affiliation(s)
- Lilia Arenas de Moreno
- Facultad de Agronomía, Instituto de Investigaciones Agronómicas, Universidad del Zulia, Box 15205, Maracaibo, Zulia 4001, Venezuela;
| | - Nancy Jerez-Timaure
- Instituto de Ciencia Animal, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia 5090000, Chile;
| | - Nelson Huerta-Leidenz
- Department of Animal and Food Sciences, Texas Tech University, Box 42141, Lubbock, TX 79409-2141, USA
- Correspondence: ; Tel.: +1-956-250-4337
| | | | - Eugenio Mendoza-Vera
- Facultad de Ingeniería, Universidad del Zulia, Box 15131, Maracaibo, Zulia 4001, Venezuela;
| | - Soján Uzcátegui-Bracho
- Facultad de Ciencias Veterinarias, Universidad del Zulia, Box 15131, Maracaibo, Zulia 4001, Venezuela;
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17
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Kim SA, Shin S. Red meat and processed meat consumption and the risk of dyslipidemia in Korean adults: A prospective cohort study based on the Health Examinees (HEXA) study. Nutr Metab Cardiovasc Dis 2021; 31:1714-1727. [PMID: 33992510 DOI: 10.1016/j.numecd.2021.02.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/27/2020] [Accepted: 02/04/2021] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND AIMS There has been conflicting results on the effect of red meat and processed meat intake on the dyslipidemia risk. Moreover, studies in Asian population with lower meat intake than the Western population are lacking. In this study, we aimed to investigate the association between red and processed meat consumption and the dyslipidemia risk by sex among Koreans. METHODS AND RESULTS A total of 20,407 participants from a prospective cohort were divided into quintiles according to their red meat consumption and tertiles according to their processed meat consumption based on the validated semi-quantitative food frequency questionnaire. The Cox proportional hazards regression analysis was used to estimate the relative risk and 95% confidence interval of dyslipidemia according to red and processed meat consumption. Higher red meat consumption was associated with a 34% and 10% increased risk of hypercholesterolemia in both men and women, and further, a 58% and 17% increased risk of hyper-low-density lipoprotein cholesterolemia and dyslipidemia, in men, compared to the lowest consumption group. Higher processed meat consumption was associated with a 38% and 9% increased risk of hypercholesterolemia, 29% and 18% increased risk of hypertriglyceridemia, and 32% and 10% increased risk of dyslipidemia in both men and women, respectively, compared to the lowest consumption group. CONCLUSION The results of the present study can provide compelling evidence on Asian population that red and processed meat consumption can lead to a higher risk of dyslipidemia.
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Affiliation(s)
- Seong-Ah Kim
- Department of Urban Society, The Seoul Institute, Seoul, 06756, South Korea.
| | - Sangah Shin
- Department of Food and Nutrition, Chung-Ang University, Gyeonggi-do, 17546, South Korea.
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18
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Evaluation of the Effect of Inhibiting Lipid Oxidation of Natural Plant Sources in a Meat Model System. J FOOD QUALITY 2021. [DOI: 10.1155/2021/6636335] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
In this study, we assessed the antioxidative ability of 23 natural sources in a meat model system at the same addition level (1.0%). We evaluated the free radical (2,2-diphenyl-1-picrylhydrazyl, DPPH) scavenging ability of natural plant sources and their peroxides, as well as their aldehyde-inhibiting ability in pork patties, over 10 days of cold storage. It was found that blueberries, cherries, onions, black tea, and clove buds (20.6–25.0 mg AA/g) have a higher DPPH scavenging ability than that of other natural sources (10.80–16.7 mg AA/g) (
). Moreover, it was found that peroxides in pork patties are largely inhibited by red wine, lettuce, and red ginseng (
), whereas aldehydes are significantly inhibited by blueberries, chokeberries (aronia), blackcurrant, clove buds, elderberries, ginger, and cinnamon (
). These inconsistencies detected in the antioxidative ability of these 23 natural sources indicate that it is important to perform comprehensive and practical assessments of the potential antioxidative ability of natural sources. In addition, it is assumed that the interactions between natural plant sources and meat components affect the inhibition of lipid oxidation in meat and meat products.
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19
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Vidal VAS, Paglarini CS, Santos JR, Pollonio MAR. Reducing phosphate in low sodium and low‐cost meat emulsions: A healthier approach. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vitor A. S. Vidal
- Faculty of Food Engineering University of Campinas Campinas Brazil
- Departament de Nutrició, Ciències de l'Alimentació i Gastronomia Facultat de Farmàcia i Ciències de l'Alimentació Universitat de Barcelona Santa Coloma de Gramenet Spain
| | | | - José R. Santos
- Faculty of Food Engineering University of Campinas Campinas Brazil
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20
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Albracht-Schulte K, Islam T, Johnson P, Moustaid-Moussa N. Systematic Review of Beef Protein Effects on Gut Microbiota: Implications for Health. Adv Nutr 2021; 12:102-114. [PMID: 32761179 PMCID: PMC7850003 DOI: 10.1093/advances/nmaa085] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 05/10/2020] [Accepted: 06/24/2020] [Indexed: 01/07/2023] Open
Abstract
The influence of diet on the gut microbiota is an emerging research area with significant impact on human health and disease. However, the effects of beef, the most consumed red meat in the United States, on gut microbial profile are not well studied. Following Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols, the objective of this systematic review was to conduct a rigorous and thorough review of the current scientific literature regarding the effects of beef protein and the resulting bioactivity of beef protein and amino acids on the gut microbiota, with the goal of identifying gaps in the literature and guiding future research priorities. Utilizing MEDLINE Complete, PubMed, ScienceDirect, Scopus, and Google Scholar databases, we conducted searches including terms and combinations of the following: animal protein, amino acid, beef, bioactive compounds, diet, health, microbiome, peptide, processed beef, and protein. We identified 131 articles, from which 15 were included in our review. The effects of beef on mouse and rat models were mostly consistent for the bacterial phylum level. Short-term (1-4-wk) beef intakes had little to no effect on microbial profiles in humans. Most studies utilized high beef feeding (240-380 g/d), and no study examined recommended amounts of protein [∼3.71 oz/d (105 g/d) meats, poultry, and eggs, or ∼26 oz/week (737 g/wk) from these food sources] according to US dietary guidelines. Additionally, the majority of animal and human studies with adverse findings examined the impact of beef in the context of a diet high in fat or sugar. In conclusion, an extensive gap exists in the literature regarding beef and the microbiota. More studies are necessary to elucidate the role of the microbiota following the consumption of beef, especially in interaction with other dietary compounds, and how beef preparation, processing, and cooking methods differentially influence the biological effects of beef on human health.
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Affiliation(s)
- Kembra Albracht-Schulte
- Department of Nutritional Sciences and Obesity Research Institute, Texas Tech University, Lubbock, TX, USA
| | - Tariful Islam
- Department of Nutritional Sciences and Obesity Research Institute, Texas Tech University, Lubbock, TX, USA
| | - Paige Johnson
- Department of Nutritional Sciences and Obesity Research Institute, Texas Tech University, Lubbock, TX, USA
| | - Naima Moustaid-Moussa
- Department of Nutritional Sciences and Obesity Research Institute, Texas Tech University, Lubbock, TX, USA
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21
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Jeong JY, Kim M, Ji SY, Baek YC, Lee S, Oh YK, Reddy KE, Seo HW, Cho S, Lee HJ. Metabolomics Analysis of the Beef Samples with Different Meat Qualities and Tastes. Food Sci Anim Resour 2020; 40:924-937. [PMID: 33305277 PMCID: PMC7713764 DOI: 10.5851/kosfa.2020.e59] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 07/24/2020] [Accepted: 07/28/2020] [Indexed: 11/25/2022] Open
Abstract
The purpose of this study was to investigate the meat metabolite profiles related
to differences in beef quality attributes (i.e., high-marbled and low-marbled
groups) using nuclear magnetic resonance (NMR) spectroscopy. The beef of
different marbling scores showed significant differences in water content and
fat content. High-marbled meat had mainly higher taste compounds than
low-marbled meat. Metabolite analysis showed differences between two marbling
groups based on partial least square discriminant analysis (PLS-DA). Metabolites
identified by PLS-DA, such as N,N-dimethylglycine, creatine, lactate, carnosine,
carnitine, sn-glycero-3-phosphocholine, betaine, glycine, glucose, alanine,
tryptophan, methionine, taurine, tyrosine, could be directly linked to marbling
groups. Metabolites from variable importance in projection plots were identified
and estimated high sensitivity as candidate markers for beef quality attributes.
These potential markers were involved in beef taste-related pathways including
carbohydrate and amino acid metabolism. Among these metabolites, carnosine,
creatine, glucose, and lactate had significantly higher in high-marbled meat
compared to low-marbled meat (p<0.05). Therefore, these results will
provide an important understanding of the roles of taste-related metabolites in
beef quality attributes. Our findings suggest that metabolomics analysis of
taste compounds and meat quality may be a powerful method for the discovery of
novel biomarkers underlying the quality of beef products.
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Affiliation(s)
- Jin Young Jeong
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea
| | - Minseok Kim
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea.,Department of Animal Science, College of Agriculture and Life Sciences, Chonnam National University, Gwangju 61186, Korea
| | - Sang-Yun Ji
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea
| | - Youl-Chang Baek
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea
| | - Seul Lee
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea
| | - Young Kyun Oh
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea
| | - Kondreddy Eswar Reddy
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea
| | - Hyun-Woo Seo
- Animal Products Utilization Division, National Institute of Animal Science, Wanju 55365, Korea
| | - Soohyun Cho
- Animal Products Utilization Division, National Institute of Animal Science, Wanju 55365, Korea
| | - Hyun-Jeong Lee
- Animal Nutrition & Physiology Team, National Institute of Animal Science, Wanju 55365, Korea.,Dairy Science Division, National Institute of Animal Science, Cheonan 31000, Korea
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22
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Shang X, Li Y, Xu H, Zhang Q, Liu A, Du S, Guo H, Ma G. Leading dietary determinants identified using machine learning techniques and a healthy diet score for changes in cardiometabolic risk factors in children: a longitudinal analysis. Nutr J 2020; 19:105. [PMID: 32950062 PMCID: PMC7502204 DOI: 10.1186/s12937-020-00611-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 08/24/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Identifying leading dietary determinants for cardiometabolic risk (CMR) factors is urgent for prioritizing interventions in children. We aimed to identify leading dietary determinants for the change in CMR and create a healthy diet score (HDS) to predict CMR in children. METHODS We included 5676 children aged 6-13 years in the final analysis with physical examinations, blood tests, and diets assessed at baseline and one year later. CMR score (CMRS) was computed by summing Z-scores of waist circumference, an average of systolic and diastolic blood pressure (SBP and DBP), fasting glucose, high-density lipoprotein cholesterol (HDL-C, multiplying by - 1), and triglycerides. Machine learning was used to identify leading dietary determinants for CMR and an HDS was then computed. RESULTS The nine leading predictors for CMRS were refined grains, seafood, fried foods, sugar-sweetened beverages, wheat, red meat other than pork, rice, fungi and algae, and roots and tubers with the contribution ranging from 3.9 to 19.6% of the total variance. Diets high in seafood, rice, and red meat other than pork but low in other six food groups were associated with a favorable change in CMRS. The HDS was computed based on these nine dietary factors. Children with HDS ≥8 had a higher decrease in CMRS (β (95% CI): - 1.02 (- 1.31, - 0.73)), BMI (- 0.08 (- 0.16, - 0.00)), SBP (- 0.46 (- 0.58, - 0.34)), DBP (- 0.46 (- 0.58, - 0.34)), mean arterial pressure (- 0.50 (- 0.62, - 0.38)), fasting glucose (- 0.22 (- 0.32, - 0.11)), insulin (- 0.52 (- 0.71, - 0.32)), and HOMA-IR (- 0.55 (- 0.73, - 0.36)) compared to those with HDS ≦3. Improved HDS during follow-up was associated with favorable changes in CMRS, BMI, percent body fat, SBP, DBP, mean arterial pressure, HDL-C, fasting glucose, insulin, and HOMA-IR. CONCLUSION Diets high in seafood, rice, and red meat other than pork and low in refined grains, fried foods, sugar-sweetened beverages, and wheat are leading healthy dietary factors for metabolic health in children. HDS is strongly predictive of CMR factors.
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Affiliation(s)
- Xianwen Shang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China.,School of Behavioural and Health Sciences, Australian Catholic University, Melbourne, Australia.,Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Melbourne, Australia
| | - Yanping Li
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Haiquan Xu
- Institute of food and nutrition development, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Qian Zhang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Ailing Liu
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | | | - Hongwei Guo
- School of Public Health, Fudan University, Shanghai, China
| | - Guansheng Ma
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, 38 Xue Yuan Road, Beijing, 100191, China.
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23
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Suleman R, Wang Z, Aadil RM, Hui T, Hopkins DL, Zhang D. Effect of cooking on the nutritive quality, sensory properties and safety of lamb meat: Current challenges and future prospects. Meat Sci 2020; 167:108172. [DOI: 10.1016/j.meatsci.2020.108172] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 04/22/2020] [Accepted: 04/27/2020] [Indexed: 11/17/2022]
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24
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Inhibitory effect of vinegars on the formation of polycyclic aromatic hydrocarbons in charcoal-grilled pork. Meat Sci 2020; 167:108083. [DOI: 10.1016/j.meatsci.2020.108083] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 02/04/2020] [Accepted: 02/05/2020] [Indexed: 11/21/2022]
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25
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Mattiuzzi C, Lippi G. Epidemiologic Burden of Red and Processed Meat Intake on Colorectal Cancer Mortality. Nutr Cancer 2020; 73:562-567. [PMID: 32400201 DOI: 10.1080/01635581.2020.1765259] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
A clear epidemiologic association has been reported between intake of red processed meat and colorectal cancer. Therefore, an electronic search was performed in Global Health Data Exchange (GHDx) registry, using the keywords "diet high in red meat", "diet high in processed meat", "colon and rectum cancer" and "death". According to this search, red and processed meat intake accounts for 1.77% and 1.18% worldwide colorectal cancer mortality, respectively. The death risk attributable to consumption of red meat linearly increased during the past decade (r = 0.99; p < 0.001), whilst that of processed meat exhibited linear decline (r= -0.97; p < 0.001). The risk of colorectal cancer death for both types of meat is higher in men than in women. Colorectal cancer mortality for red meat is mostly clustered in people <75 years, whilst that attributable to processed meat increases with ageing. A positive relationship can be observed between consumption of both meats and socio-demographic index (SDI). The risk of colorectal cancer deaths attributable to red meat is independently associated with male sex, higher SDI and younger age, whilst that of processed meat is independently associated with higher SDI and older age. Reinforced efforts shall be prioritized for broadening recommendations on decreasing red and processed meat consumption.
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Affiliation(s)
- Camilla Mattiuzzi
- Service of Clinical Governance, Provincial Agency for Social and Sanitary Services, Trento, Italy
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University of Verona, Verona, Italy
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26
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Valli C, Howatt V, Prokop-Dorner A, Rabassa M, Johnston BC, Zajac J, Han MA, Kenji Nampo F, Guyatt GH, Bala MM, Alonso-Coello P. Evaluating adults' health-related values and preferences about unprocessed red meat and processed meat consumption: protocol for a cross-sectional mixed-methods study. F1000Res 2020; 9:346. [PMID: 34136136 PMCID: PMC8176263 DOI: 10.12688/f1000research.23593.2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/07/2021] [Indexed: 11/26/2022] Open
Abstract
Background: People need to choose from a wide range of foods, and in addition to availability and accessibility, people's values and preferences largely determine their daily food choices. Given the potential adverse health consequences of red and processed meat and the limited knowledge on individuals' health-related values and preferences on the topic, such data would be useful in the development of recommendations regarding meat consumption. Methods and analysis: We will perform a cross-sectional mixed methods study. The study population will consist of adult omnivores currently consuming a minimum of three weekly servings of either unprocessed red meat or processed meat. We will explore participants' willingness to stop or reduce their unprocessed red meat, or their processed meat consumption through a direct-choice exercise. This exercise will consist of presenting a scenario tailored to each individual's average weekly consumption. That is, based on a systematic review and meta-analysis of the best estimate of the risk reduction in overall cancer incidence and cancer mortality, we will ask participants if they would stop their consumption, and/or reduce their average consumption. We will also present the corresponding certainty of the evidence for the potential risk reductions. Finally, we will measure their meat consumption three months after the interview and determine if they have made any changes to their average consumption. Ethics and dissemination: The research protocol was approved by the ethics committees in Canada (Research Ethics Board, Dalhousie University), Spain (Comitè Ètic d'Investigació Clínica de l'IDIAP Jordi Gol), Poland (The Bioethics Committee of the Jagiellonian University), and Brazil (National Research Ethics Commission). The study is based on voluntary participation and informed written consent. Results from this project will be disseminated through publications and presentations.
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Affiliation(s)
- Claudia Valli
- Department of Paediatrics, Obstetrics, Gynaecology and Preventive Medicine, Universidad Autónoma de Barcelona, Barcelona, Spain
- Iberoamerican Cochrane Centre, Biomedical Research Institute San Pau (IIB Sant Pau), Barcelona, Spain
| | - Victoria Howatt
- Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Anna Prokop-Dorner
- Department of Medical Sociology, Chair of Epidemiology and Preventive Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Montserrat Rabassa
- Iberoamerican Cochrane Centre, Biomedical Research Institute San Pau (IIB Sant Pau), Barcelona, Spain
| | - Bradley C. Johnston
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Nutrition, Texas A&M University, College Station, Texas, USA
| | - Joanna Zajac
- Department of Hygiene and Dietetics, Chair of Epidemiology and Preventive Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Mi Ah Han
- Department of Preventive Medicine, College of Medicine, Chosun University, Gwangju, South Korea
| | - Fernando Kenji Nampo
- Latin-American Institute of Life and Nature Sciences, Federal University of Latin-American Integration, Evidence-Based Public Health Research Group, Foz do Iguassu, Brazil
| | - Gordon H. Guyatt
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Malgorzata M. Bala
- Chair of Epidemiology and Preventive Medicine, Department of Hygiene and Dietetics, Jagiellonian University Medical College, Krakow, Poland
| | - Pablo Alonso-Coello
- Iberoamerican Cochrane Centre, Biomedical Research Institute San Pau (IIB Sant Pau), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública, (CIBERESP), Barcelona, Spain
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27
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Valli C, Howatt V, Prokop-Dorner A, Rabassa M, Johnston BC, Zajac J, Han MA, Kenji Nampo F, Guyatt GH, Bala MM, Alonso-Coello P. Evaluating adults' health-related values and preferences about unprocessed red meat and processed meat consumption: protocol for a cross-sectional mixed-methods study. F1000Res 2020; 9:346. [PMID: 34136136 PMCID: PMC8176263 DOI: 10.12688/f1000research.23593.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/04/2020] [Indexed: 04/03/2024] Open
Abstract
Background: People need to choose from a wide range of foods, and in addition to availability and accessibility, people's values and preferences largely determine their daily food choices. Given the potential adverse health consequences of red and processed meat and the limited knowledge on individuals' health-related values and preferences on the topic, such data would be useful in the development of recommendations regarding meat consumption. Methods and analysis: We will perform an international cross-sectional mixed methods study in four countries across two continents. The study population will consist of adult omnivores currently consuming a minimum of three weekly servings of either unprocessed red meat or processed meat. We will explore participants' willingness to stop or reduce their unprocessed red meat, or their processed meat consumption through a direct-choice exercise. This exercise will consist of presenting a scenario tailored to each individual's average weekly consumption. That is, based on a systematic review and meta-analysis of the best estimate of the risk reduction in overall cancer mortality and cancer incidence, we will ask participants if they would stop their consumption, and/or reduce their average consumption. We will also present the corresponding certainty of the evidence for the potential risk reductions. Finally, for all included participants, we will measure their meat consumption three months after the interview and determine if they have made any changes to their average consumption. Ethics and dissemination: The research protocol was approved by the ethics committees in Canada (Research Ethics Board, Dalhousie University), Spain (Comitè Ètic d'Investigació Clínica de l'IDIAP Jordi Gol), Poland (The Bioethics Committee of the Jagiellonian University), and Brazil (National Research Ethics Commission). The study is based on voluntary participation and informed written consent. Results from this project will be disseminated through publications and presentations.
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Affiliation(s)
- Claudia Valli
- Department of Paediatrics, Obstetrics, Gynaecology and Preventive Medicine, Universidad Autónoma de Barcelona, Barcelona, Spain
- Iberoamerican Cochrane Centre, Biomedical Research Institute San Pau (IIB Sant Pau), Barcelona, Spain
| | - Victoria Howatt
- Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Anna Prokop-Dorner
- Department of Medical Sociology, Chair of Epidemiology and Preventive Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Montserrat Rabassa
- Iberoamerican Cochrane Centre, Biomedical Research Institute San Pau (IIB Sant Pau), Barcelona, Spain
| | - Bradley C. Johnston
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Nutrition, Texas A&M University, College Station, Texas, USA
| | - Joanna Zajac
- Department of Hygiene and Dietetics, Chair of Epidemiology and Preventive Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Mi Ah Han
- Department of Preventive Medicine, College of Medicine, Chosun University, Gwangju, South Korea
| | - Fernando Kenji Nampo
- Latin-American Institute of Life and Nature Sciences, Federal University of Latin-American Integration, Evidence-Based Public Health Research Group, Foz do Iguassu, Brazil
| | - Gordon H. Guyatt
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Malgorzata M. Bala
- Chair of Epidemiology and Preventive Medicine, Department of Hygiene and Dietetics, Jagiellonian University Medical College, Krakow, Poland
| | - Pablo Alonso-Coello
- Iberoamerican Cochrane Centre, Biomedical Research Institute San Pau (IIB Sant Pau), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública, (CIBERESP), Barcelona, Spain
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Lee S, Jo K, Hur SJ, Choi YS, Kim HJ, Jung S. Low Protein Digestibility of Beef Puree in Infant In Vitro Digestion Model. Food Sci Anim Resour 2019; 39:1000-1007. [PMID: 31950115 PMCID: PMC6949524 DOI: 10.5851/kosfa.2019.e73] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/07/2019] [Accepted: 10/08/2019] [Indexed: 01/02/2023] Open
Abstract
This study investigated protein digestibility of beef puree in infant and adult
in vitro digestion models. The simulated digestive juices
for infant and adult were prepared. Protein digestibility of beef puree was
calculated in the gastric and gastrointestinal compartments. The 10%
trichloroacetic acid soluble nitrogen and α-amino group contents of
gastric digesta were lower in the infant in vitro digestion
model than those in the adult in vitro digestion model
(p<0.05). In addition, the gastrointestinal digesta from the infant
in vitro digestion model had lower value of the 10%
trichloroacetic acid soluble nitrogen and α-amino group contents than
those of the adult in vitro digestion model (p<0.05).
The results of sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed
that the remarkable bands of actin and myosin light chain B were found in the
digesta of beef puree from the infant in vitro digestion model.
The results of this study revealed the lower protein digestibility of beef puree
in infants compared to that in adults. Therefore, the development of ways to
increase digestibility of meat protein can improve the nutritional quality of
meat products for infants.
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Affiliation(s)
- Seonmin Lee
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Kyung Jo
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Sun Jin Hur
- Division of Animal Science and Technology, Chung-Ang University, Anseong 17546, Korea
| | - Yun-Sang Choi
- Researcher Group of Food Processing, Korea Food Research Institute, Wanju 55365, Korea
| | - Hyun-Joo Kim
- Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration, Suwon 16613, Korea
| | - Samooel Jung
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
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Mazri FH, Manaf ZA, Shahar S, Mat Ludin AF. The Association between Chronotype and Dietary Pattern among Adults: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 17:E68. [PMID: 31861810 PMCID: PMC6981497 DOI: 10.3390/ijerph17010068] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/02/2019] [Accepted: 12/08/2019] [Indexed: 12/23/2022]
Abstract
Chronotype reflects an individual's preferred time of the day for an activity/rest cycle and individuals can be classified as a morning, intermediate, or evening type. A growing number of studies have examined the relationship between chronotype and general health. This review aimed to map current evidence of the association between chronotype and dietary intake among the adult population. A systematic search was conducted across five databases: EBSCO Host, Medline & Ovid, Pubmed, Scopus, and The Cochrane Library. The inclusion criteria were adult subjects (more than 18 years old), and included an assessment of (i) chronotype, (ii) dietary behaviour/nutrient intake/food group intake, and (iii) an analysis of the association between chronotype and dietary behaviour/nutrient intake/food group intake. A total of 36 studies were included in the review. This review incorporated studies from various study designs, however, the majority of these studies were based on a cross-sectional design (n = 29). Dietary outcomes were categorized into three main groups, namely dietary behaviour, nutrient intake, and specific food group intake. This scoping review demonstrates that evening-type individuals are mostly engaged with unhealthy dietary habits related to obesity and were thus hampered in the case of weight loss interventions. Hence, this review has identified several dietary aspects that can be addressed in the development of a personalised chrono-nutrition weight loss intervention.
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Affiliation(s)
- Fatin Hanani Mazri
- Dietetic Program and Centre for Healthy Aging & Wellness, Faculty of Health Sciences, University Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia; (F.H.M.); (S.S.)
| | - Zahara Abdul Manaf
- Dietetic Program and Centre for Healthy Aging & Wellness, Faculty of Health Sciences, University Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia; (F.H.M.); (S.S.)
| | - Suzana Shahar
- Dietetic Program and Centre for Healthy Aging & Wellness, Faculty of Health Sciences, University Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia; (F.H.M.); (S.S.)
| | - Arimi Fitri Mat Ludin
- Biomedical Science Program and Centre for Healthy Aging & Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia;
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30
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Kumar Y. Development of Low-Fat/Reduced-Fat Processed Meat Products using Fat Replacers and Analogues. FOOD REVIEWS INTERNATIONAL 2019. [DOI: 10.1080/87559129.2019.1704001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Yogesh Kumar
- Agricultural Structures and Environmental Control Division, Central Institute of Post-Harvest Engineering & Technology (CIPHET), Ludhiana, India
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31
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Holman BW, Fowler SM, Hopkins DL. Red meat (beef and sheep) products for an ageing population: a review. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14443] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Benjamin W.B. Holman
- Centre for Red Meat and Sheep Development NSW Department of Primary Industries Cowra NSW 2794 Australia
| | - Stephanie M. Fowler
- Centre for Red Meat and Sheep Development NSW Department of Primary Industries Cowra NSW 2794 Australia
| | - David L. Hopkins
- Centre for Red Meat and Sheep Development NSW Department of Primary Industries Cowra NSW 2794 Australia
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32
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Burri SCM, Ekholm A, Bleive U, Püssa T, Jensen M, Hellström J, Mäkinen S, Korpinen R, Mattila PH, Radenkovs V, Segliņa D, Håkansson Å, Rumpunen K, Tornberg E. Lipid oxidation inhibition capacity of plant extracts and powders in a processed meat model system. Meat Sci 2019; 162:108033. [PMID: 31862489 DOI: 10.1016/j.meatsci.2019.108033] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 12/09/2019] [Accepted: 12/09/2019] [Indexed: 10/25/2022]
Abstract
A meat model system was used for screening lipid oxidation inhibiting capacity of diverse horticultural plant materials. In the model, heme-containing sarcoplasmic proteins from the meat water-phase were homogenized with linoleic acid and thiobarbituric reactive substances (TBARS) were measured. 23 Plant materials were investigated at three high (50, 100, and 200 ppm) concentrations and five plant extracts were tested at three low (5, 10, and 20 ppm) concentrations over time. In the high concentration sets, summer savory freeze-dried powder, beetroot leaves extracted with 50% ethanol, and an olive polyphenol powder extracted from wastewater, inhibited oxidation the most effectively. After two weeks and at 200 ppm concentration, oxidation was reduced to 17.2%, 16.6% and 13.5% of the blank sample with no added antioxidants respectively. In the low concentration set, spray dried rhubarb juice inhibited oxidation the most after two weeks at 5 ppm where oxidation was reduced to 68.3% of the blank sample with no added antioxidants.
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Affiliation(s)
- Stina C M Burri
- Department of Food Technology, Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden.
| | - Anders Ekholm
- Department of Plant Breeding, Swedish University of Agricultural Sciences, Fjälkestadsvägen 459, 291 94 Kristianstad, Sweden
| | - Uko Bleive
- Polli Horticultural Research Centre, Estonian University of Life Sciences, Polli, 69108 Karksi-Nuia sjk, Mulgi vald, Viljandi maakond, Estonia
| | - Tõnu Püssa
- Chair of Food Hygiene and Veterinary Public Health, Estonian University of Life Sciences, Kreutzwaldi 56/3, 51014 Tartu, Estonia
| | - Martin Jensen
- Department of Food Science, Differentiated & Biofunctional Foods, Aarhus University, Kirstinebjergvej 10, 5792 Årslev, Denmark
| | - Jarkko Hellström
- Natural Resources Institute Finland, Production Technologies, Humppilantie 7, 31600, Jokioinen, Finland
| | - Sari Mäkinen
- Natural Resources Institute Finland, Production Technologies, Humppilantie 7, 31600, Jokioinen, Finland
| | - Risto Korpinen
- Natural Resources Institute Finland, Production Technologies, Tietotie 2, 02150 Espoo, Finland
| | - Pirjo H Mattila
- Natural Resources Institute Finland, Production Technologies, Itäinen Pitkäkatu 4, 20250 Turku, Finland
| | - Vitalijs Radenkovs
- Biochemistry and Processing department, Institute of Horticulture, Latvia University of Life Sciences and Technologies, Gradu Street 1, Dobele LV-3701, Latvia
| | - Dalija Segliņa
- Biochemistry and Processing department, Institute of Horticulture, Latvia University of Life Sciences and Technologies, Gradu Street 1, Dobele LV-3701, Latvia
| | - Åsa Håkansson
- Department of Food Technology, Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden
| | - Kimmo Rumpunen
- Department of Plant Breeding, Swedish University of Agricultural Sciences, Fjälkestadsvägen 459, 291 94 Kristianstad, Sweden
| | - Eva Tornberg
- Department of Food Technology, Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden
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33
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Han MA, Zeraatkar D, Guyatt GH, Vernooij RWM, El Dib R, Zhang Y, Algarni A, Leung G, Storman D, Valli C, Rabassa M, Rehman N, Parvizian MK, Zworth M, Bartoszko JJ, Lopes LC, Sit D, Bala MM, Alonso-Coello P, Johnston BC. Reduction of Red and Processed Meat Intake and Cancer Mortality and Incidence: A Systematic Review and Meta-analysis of Cohort Studies. Ann Intern Med 2019; 171:711-720. [PMID: 31569214 DOI: 10.7326/m19-0699] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
UNLABELLED This article has been corrected. The original version (PDF) is appended to this article as a Supplement. BACKGROUND Cancer incidence has continuously increased over the past few centuries and represents a major health burden worldwide. PURPOSE To evaluate the possible causal relationship between intake of red and processed meat and cancer mortality and incidence. DATA SOURCES Embase, Cochrane Central Register of Controlled Trials, Web of Science, CINAHL, and ProQuest from inception until July 2018 and MEDLINE from inception until April 2019 without language restrictions. STUDY SELECTION Cohort studies that included more than 1000 adults and reported the association between consumption of unprocessed red and processed meat and cancer mortality and incidence. DATA EXTRACTION Teams of 2 reviewers independently extracted data and assessed risk of bias; 1 reviewer evaluated the certainty of evidence, which was confirmed or revised by the senior reviewer. DATA SYNTHESIS Of 118 articles (56 cohorts) with more than 6 million participants, 73 articles were eligible for the dose-response meta-analyses, 30 addressed cancer mortality, and 80 reported cancer incidence. Low-certainty evidence suggested that an intake reduction of 3 servings of unprocessed meat per week was associated with a very small reduction in overall cancer mortality over a lifetime. Evidence of low to very low certainty suggested that each intake reduction of 3 servings of processed meat per week was associated with very small decreases in overall cancer mortality over a lifetime; prostate cancer mortality; and incidence of esophageal, colorectal, and breast cancer. LIMITATION Limited causal inferences due to residual confounding in observational studies, risk of bias due to limitations in diet assessment and adjustment for confounders, recall bias in dietary assessment, and insufficient data for planned subgroup analyses. CONCLUSION The possible absolute effects of red and processed meat consumption on cancer mortality and incidence are very small, and the certainty of evidence is low to very low. PRIMARY FUNDING SOURCE None. (PROSPERO: CRD42017074074).
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Affiliation(s)
- Mi Ah Han
- Chosun University, Gwangju, Republic of Korea (M.A.H.)
| | - Dena Zeraatkar
- McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
| | - Gordon H Guyatt
- McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
| | - Robin W M Vernooij
- Dalhousie University, Halifax, Nova Scotia, Canada, and Netherlands Comprehensive Cancer Organisation, Utrecht, the Netherlands (R.W.V.)
| | - Regina El Dib
- Science and Technology Institute, Universidade Estadual Paulista, São José dos Campos, São Paulo, Brazil, and Dalhousie University, Halifax, Nova Scotia, Canada (R.E.)
| | - Ying Zhang
- Beijing University of Chinese Medicine, Beijing, China (Y.Z.)
| | | | - Gareth Leung
- McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
| | - Dawid Storman
- Jagiellonian University Medical College, Kraków, Poland (D.S.)
| | - Claudia Valli
- Iberoamerican Cochrane Centre Barcelona, Biomedical Research Institute Sant Pau, and CIBER de Epidemiología y Salud Pública, Barcelona, Spain (C.V., M.R.)
| | - Montserrat Rabassa
- Iberoamerican Cochrane Centre Barcelona, Biomedical Research Institute Sant Pau, and CIBER de Epidemiología y Salud Pública, Barcelona, Spain (C.V., M.R.)
| | - Nadia Rehman
- McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
| | - Michael K Parvizian
- McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
| | - Max Zworth
- McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
| | - Jessica J Bartoszko
- McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
| | | | - Daegan Sit
- University of British Columbia, Vancouver, British Columbia, Canada (D.S.)
| | | | - Pablo Alonso-Coello
- McMaster University, Hamilton, Ontario, Canada, and Iberoamerican Cochrane Centre Barcelona, Biomedical Research Institute Sant Pau, and CIBER de Epidemiología y Salud Pública, Barcelona, Spain (P.A.)
| | - Bradley C Johnston
- Dalhousie University, Halifax, Nova Scotia, and McMaster University, Hamilton, Ontario, Canada (B.C.J.)
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34
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Martini S, Conte A, Bottazzi S, Tagliazucchi D. Mediterranean diet vegetable foods protect meat lipids from oxidation during in vitro gastro-intestinal digestion. Int J Food Sci Nutr 2019; 71:424-439. [DOI: 10.1080/09637486.2019.1677570] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Serena Martini
- Department of Life Sciences, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Angela Conte
- Department of Life Sciences, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Silvia Bottazzi
- Department of Life Sciences, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Davide Tagliazucchi
- Department of Life Sciences, University of Modena and Reggio Emilia, Reggio Emilia, Italy
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35
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Ribas-Agustí A, Díaz I, Sárraga C, García-Regueiro JA, Castellari M. Nutritional properties of organic and conventional beef meat at retail. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:4218-4225. [PMID: 30790287 DOI: 10.1002/jsfa.9652] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 02/13/2019] [Accepted: 02/18/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Consumers perceive that organic meat has superior nutritional properties compared to conventional meat, although the available evidence from commercial samples is very scarce. The present study compared the nutritional composition of organic and conventional beef meat sold at retail, including, for the first time, the bioactive compounds coenzyme Q10 , carnosine, anserine, creatine and taurine. Sampling comprised two muscles: longissimus thoracis and supraspinatus. RESULTS Organic beef had 17% less cholesterol, 32% less fat, 16% less fatty acids, 24% less monounsaturated fatty acids, 170% more α-linolenic acid, 24% more α-tocopherol, 53% more β-carotene, 34% more coenzyme Q10 and 72% more taurine than conventional beef. Differences between organic and conventional samples were clearly dependent on the muscle because longissimus thoracis and supraspinatus showed different patterns of compound accumulation. CONCLUSION To our knowledge, a higher amount of bioactive compounds in organic beef meat is reported for the first time in the present study. Retail organic beef had a higher nutritional value than retail conventional beef, which resulted from better-balanced lipid and bioactive compound contents. © 2019 Society of Chemical Industry.
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36
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Total, Fresh, Lean, and Fresh Lean Beef Consumption in Relation to Nutrient Intakes and Diet Quality among U.S. Adults, 2005⁻2016. Nutrients 2019; 11:nu11030563. [PMID: 30845714 PMCID: PMC6471038 DOI: 10.3390/nu11030563] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/19/2019] [Accepted: 02/26/2019] [Indexed: 11/20/2022] Open
Abstract
(1) Background: This study assessed the influence of beef consumption on nutrient intakes and diet quality among U.S. adults. (2) Methods: Nationally-representative sample (n = 27,117) from 2005–2016 National Health and Nutrition Examination Survey was analyzed. First-difference estimator addressed confounding bias from time-invariant unobservables (e.g., eating habits, taste preferences) by using within-individual variations in beef consumption between 2 nonconsecutive 24 h dietary recalls. (3) Results: Approximately 54%, 39%, 12%, and 7% of U.S. adults consumed beef, lean beef, fresh beef, and fresh lean beef, respectively. Overall diet quality measured by the Health Eating Index-2015 (HEI-2015) score among beef, fresh beef, lean beef, and fresh lean beef consumers was lower than beef non-consumers. Regression analyses found that beef, fresh beef, lean beef, and fresh lean beef consumption was associated with higher daily intakes of total energy, protein, sodium, choline, iron, selenium, zinc, phosphorus, and multiple B vitamins. Beef, fresh beef, and lean beef consumption but not fresh lean beef consumption was associated with higher saturated fat intake. Beef consumption was not found to be associated with overall dietary quality measured by the HEI-2015 score. (4) Conclusions: Beef consumers may increase the intake of fresh and lean beef over total beef consumption to maximize the nutritional gains from beef portions while minimizing the resulting increases in energy, saturated fat, and sodium.
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37
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Chapman J, Power A, Chandra S, Cozzolino D. Meat Consumption and Green Gas Emissions: a Chemometrics Analysis. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1378-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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38
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Lynch GS, Koopman R. Dietary meat and protection against sarcopenia. Meat Sci 2018; 144:180-185. [DOI: 10.1016/j.meatsci.2018.06.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 06/15/2018] [Accepted: 06/18/2018] [Indexed: 12/25/2022]
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39
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Genomic prediction ability for beef fatty acid profile in Nelore cattle using different pseudo-phenotypes. J Appl Genet 2018; 59:493-501. [DOI: 10.1007/s13353-018-0470-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 08/28/2018] [Accepted: 09/17/2018] [Indexed: 11/26/2022]
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40
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Abstract
PURPOSE OF REVIEW To examine the role of red meat consumption, especially heme iron intake, and risk for diabetes and its comorbidities. RECENT FINDINGS Studies consistently show that consumption of red meat has been contributory to a multitude of chronic conditions such as diabetes, CVD, and malignancies. There are various emerging reasons that strengthen this link-from the basic constituents of red meat like the heme iron component, the metabolic reactions that take place after consumption, and finally to the methods used to cook it. The causative links show that even occasional use raises the risk of T2DM. Prior studies show how nitrites and nitrates in red meat can lead to increased insulin resistance, dysregulated blood glucose levels, and elevated oxidative stress all leading to chronic diseases. With the rise in these preventable chronic diseases, we examine how disease-causing links can be eliminated with appropriate lifestyle choices.
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Affiliation(s)
- Ranjita Misra
- School of Public Health, 3313A, Robert C Byrd Health Sciences Center, Department of Social & Behavioral Sciences, West Virginia University, Morgantown, WV, 26506-9190, USA.
| | | | - Sudha Raj
- Department of Public Health, Food Studies and Nutrition, Falk College, Syracuse, NY, 13244, USA
| | - Thakor G Patel
- Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
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41
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McAuliffe GA, Takahashi T, Lee MRF. Framework for life cycle assessment of livestock production systems to account for the nutritional quality of final products. Food Energy Secur 2018; 7:e00143. [PMID: 30197782 PMCID: PMC6120525 DOI: 10.1002/fes3.143] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 06/12/2018] [Accepted: 06/21/2018] [Indexed: 12/20/2022] Open
Abstract
Life cycle assessment (LCA) is widely regarded as a useful tool for comparing the environmental impacts of multiple livestock production systems. While LCA results are typically communicated in the form of environmental burdens per mass unit of the end product, it is increasingly becoming recognized that the product quality also needs to be accounted for to truly understand the value of a farming system to society. To date, a number of studies have examined environmental consequences of different food consumption patterns at the diet level; however, few have addressed nutritional variations of a single commodity attributable to production systems, leaving limited insight into how on-farm practices can be improved to better balance environment and human nutrition. Using data from seven livestock production systems encompassing cattle, sheep, pigs, and poultry, this paper proposes a novel framework to incorporate nutritional value of meat products into livestock LCA. The results of quantitative case studies demonstrate that relative emissions intensities associated with different systems can be dramatically altered when the nutrient content of meat replaces the mass of meat as the functional unit, with cattle systems outperforming pig and poultry systems in some cases. This finding suggests that the performance of livestock systems should be evaluated under a whole supply chain approach, whereby end products originating from different farm management strategies are treated as competing but separate commodities.
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Affiliation(s)
| | - Taro Takahashi
- Rothamsted ResearchOkehamptonDevonUK
- University of BristolLanfordSomersetUK
| | - Michael R. F. Lee
- Rothamsted ResearchOkehamptonDevonUK
- University of BristolLanfordSomersetUK
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42
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Pannier L, Gardner GE, O'Reilly RA, Pethick DW. Factors affecting lamb eating quality and the potential for their integration into an MSA sheepmeat grading model. Meat Sci 2018; 144:43-52. [PMID: 30008337 DOI: 10.1016/j.meatsci.2018.06.035] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/24/2018] [Accepted: 06/26/2018] [Indexed: 11/25/2022]
Abstract
Major efforts in the sheep industry to control eating quality have resulted in reduced product variability. Yet inconsistent eating quality for consumers remains, due to a degree of inaccurate representation of cut quality. Eating quality defined through a complex interplay of different factors can be predicted for individual cuts, and Meat Standards Australia (MSA) grading schemes have been developed to achieve these defined quality outcomes. This review outlines the justifications to refine the current sheepmeat MSA pathways system to transition into a cuts-based prediction model and details some of the factors affecting sheepmeat eating quality as key factors under consideration into the new model. The development of the new sheepmeat MSA prediction model will allow for more efficient carcass sorting to underpin a value based payment system throughout the supply chain. However it requires the inclusion of individual carcass yield and eating quality measurements (i.e. IMF). Furthermore, the adoption challenges internationally of an MSA like model are discussed.
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Affiliation(s)
- L Pannier
- Australian Cooperative Research Centre for Sheep Industry Innovation, Australia; Murdoch University, School of Veterinary & Life Sciences, Western Australia 6150, Australia.
| | - G E Gardner
- Australian Cooperative Research Centre for Sheep Industry Innovation, Australia; Murdoch University, School of Veterinary & Life Sciences, Western Australia 6150, Australia
| | - R A O'Reilly
- Australian Cooperative Research Centre for Sheep Industry Innovation, Australia; Murdoch University, School of Veterinary & Life Sciences, Western Australia 6150, Australia
| | - D W Pethick
- Australian Cooperative Research Centre for Sheep Industry Innovation, Australia; Murdoch University, School of Veterinary & Life Sciences, Western Australia 6150, Australia
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43
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Hicks TM, Knowles SO, Farouk MM. Global Provisioning of Red Meat for Flexitarian Diets. Front Nutr 2018; 5:50. [PMID: 29963555 PMCID: PMC6010543 DOI: 10.3389/fnut.2018.00050] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/17/2018] [Indexed: 01/07/2023] Open
Abstract
Although not always labeled as such, flexitarianism is the default lifestyle for much of the world, whereby meals based on plant materials provide the bulk of people's calories. The rich nutrition of meat and animal products is often the lynchpin of these diets, even when only consumed occasionally. It provides forms and concentrations of essential proteins, lipids, and micronutrients that are otherwise scarce. However, the production of this meat is resource intensive. It requires large quantities of arable land and water, and typically has lower conversion efficiency of farm inputs to edible outputs compared with crops, poultry, aquaculture, dairy, and eggs. An additional complication is that the quantity of ancillary products produced during slaughterhouse operations is large and underutilized. Each year, approximately 190 million metric tons (MMT) of red meat, including pork, lamb, sheep, veal, beef, and goats are produced globally, half of which will be consumed by less than 25% of the population living in developed countries. With demand for meat expected to exceed 376 MMT by 2030, an increase in the adoption of plant-based diets presents an opportunity for the world to re-evaluate how meat can be sustainably produced, with greater emphasis on animal welfare, nutritional value, product safety, better utilization, and distribution channels. In this article we consider the role meat plays in the modern diet, its production and consumption, opportunities to improve utilization of the animal, the benefits of incorporating a diverse range of red meat into diets, and the strategies that the meat industry should consider in response to flexitarianism.
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Affiliation(s)
- Talia M Hicks
- Food Assurance and Meat Quality, Food and Bio-based Products Group, AgResearch Limited, Hamilton, New Zealand
| | - Scott O Knowles
- Food Nutrition and Health, Food and Bio-based Products Group, AgResearch Limited, Palmerston North, New Zealand
| | - Mustafa M Farouk
- Food Assurance and Meat Quality, Food and Bio-based Products Group, AgResearch Limited, Hamilton, New Zealand
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Adaptation of New Colombian Food-based Complementary Feeding Recommendations Using Linear Programming. J Pediatr Gastroenterol Nutr 2017. [PMID: 28644370 DOI: 10.1097/mpg.0000000000001662] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE The aim of the study was to use linear programming (LP) analyses to adapt New Complementary Feeding Guidelines (NCFg) designed for infants aged 6 to 12 months living in poor socioeconomic circumstances in Bogota to ensure dietary adequacy for young children aged 12 to 23 months. DESIGN A secondary data analysis was performed using dietary and anthropometric data collected from 12-month-old infants (n = 72) participating in a randomized controlled trial. LP analyses were performed to identify nutrients whose requirements were difficult to achieve using local foods as consumed; and to test and compare the NCFg and alternative food-based recommendations (FBRs) on the basis of dietary adequacy, for 11 micronutrients, at the population level. RESULTS Thiamine recommended nutrient intakes for these young children could not be achieved given local foods as consumed. NCFg focusing only on meat, fruits, vegetables, and breast milk ensured dietary adequacy at the population level for only 4 micronutrients, increasing to 8 of 11 modelled micronutrients when the FBRs promoted legumes, dairy, vitamin A-rich vegetables, and chicken giblets. None of the FBRs tested ensured population-level dietary adequacy for thiamine, niacin, and iron unless a fortified infant food was recommended. CONCLUSIONS The present study demonstrated the value of using LP to adapt NCFg for a different age group than the one for which they were designed. Our analyses suggest that to ensure dietary adequacy for 12- to 23-month olds these adaptations should include legumes, dairy products, vitamin A-rich vegetables, organ meat, and a fortified food.
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Hyland JJ, Henchion M, McCarthy M, McCarthy SN. The role of meat in strategies to achieve a sustainable diet lower in greenhouse gas emissions: A review. Meat Sci 2017; 132:189-195. [DOI: 10.1016/j.meatsci.2017.04.014] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 04/05/2017] [Accepted: 04/19/2017] [Indexed: 10/19/2022]
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Cashman KD, Hayes A. Red meat's role in addressing ‘nutrients of public health concern’. Meat Sci 2017; 132:196-203. [DOI: 10.1016/j.meatsci.2017.04.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 04/04/2017] [Accepted: 04/19/2017] [Indexed: 12/22/2022]
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Sohaib M, Jamil F. An Insight of Meat Industry in Pakistan with Special Reference to Halal Meat: A Comprehensive Review. Korean J Food Sci Anim Resour 2017; 37:329-341. [PMID: 28747818 PMCID: PMC5516059 DOI: 10.5851/kosfa.2017.37.3.329] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 03/14/2017] [Accepted: 03/15/2017] [Indexed: 11/06/2022] Open
Abstract
Livestock is considered central component in agricultural sector of Pakistan, provides employment to more than 8 million families. Meat and meat products holds pivotal significance in meeting dietary requirements serving as major protein source and provide essential vitamins and minerals. Globally, consumer demand is increasing for healthy, hygienic and safe meat and meat products due to growing population, income level and food choices. As, food choices are mainly influenced by region, religion and economic level. However, religion is one of the major factor to influence the food choices. In this context, halal foods a growing trend, trade estimated to cross USD $ 3 trillion and among this, meat sector contribute about US$ 600 billion. Halal meat and allied products is requirement from Muslims but it is also accepted by non-Muslims due to safe and hygienic nature, nutritious value and superior quality. Pakistan meat industry is vibrant and has seen rigorous developments during last decade as government also showed interest to boost livestock production and processing facilities to meet increasing local and global demand. The industry has potential to grow owing to its natural animal rearing capability, muslim majority country (96% of total population), improvisation of market and consumer preference towards halal meat. Current review debates Pakistan meat industry scenario, production trend, global trade as well as future potential with respect to modernization, processing, distribution and trade. The data presented here is useful for meat producers, processors and people involved in export of Pakistani meat and meat based products.
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Affiliation(s)
- Muhammad Sohaib
- Department of Food Science and Human Nutrition, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan
| | - Faraz Jamil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, 38000, Pakistan
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Noakes TD, Windt J. Evidence that supports the prescription of low-carbohydrate high-fat diets: a narrative review. Br J Sports Med 2017; 51:133-139. [PMID: 28053201 DOI: 10.1136/bjsports-2016-096491] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2016] [Indexed: 12/15/2022]
Abstract
Low-carbohydrate high-fat (LCHF) diets are a highly contentious current topic in nutrition. This narrative review aims to provide clinicians with a broad overview of the effects of LCHF diets on body weight, glycaemic control and cardiovascular risk factors while addressing some common concerns and misconceptions. Blood total cholesterol and LDL-cholesterol concentrations show a variable, highly individual response to LCHF diets, and should be monitored in patients adhering to this diet. In contrast, available evidence from clinical and preclinical studies indicates that LCHF diets consistently improve all other markers of cardiovascular risk-lowering elevated blood glucose, insulin, triglyceride, ApoB and saturated fat (especially palmitoleic acid) concentrations, reducing small dense LDL particle numbers, glycated haemoglobin (HbA1c) levels, blood pressure and body weight while increasing low HDL-cholesterol concentrations and reversing non-alcoholic fatty liver disease (NAFLD). This particular combination of favourable modifications to all these risk factors is a benefit unique to LCHF diets. These effects are likely due in part to reduced hunger and decreased ad libitum calorie intake common to low-carbohydrate diets, allied to a reduction in hyperinsulinaemia, and reversal of NAFLD. Although LCHF diets may not be suitable for everyone, available evidence shows this eating plan to be a safe and efficacious dietary option to be considered. LCHF diets may also be particularly beneficial in patients with atherogenic dyslipidaemia, insulin resistance, and the frequently associated NAFLD.
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Affiliation(s)
- Timothy David Noakes
- Department of Human Biology, University of Cape Town, Sports Science Institute of South Africa, Newlands, Cape Town, South Africa
| | - Johann Windt
- Department of Experimental Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Hip Health and Mobility, University of British Columbia, Vancouver, British Columbia, Canada
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Exploring the metabolic heterogeneity of coagulase-negative staphylococci to improve the quality and safety of fermented meats: a review. Int J Food Microbiol 2017; 247:24-37. [DOI: 10.1016/j.ijfoodmicro.2016.05.021] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 03/15/2016] [Accepted: 05/15/2016] [Indexed: 12/16/2022]
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The climatic impact of food consumption in a representative sample of Irish adults and implications for food and nutrition policy. Public Health Nutr 2016; 20:726-738. [DOI: 10.1017/s1368980016002573] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AbstractObjectiveTo evaluate the greenhouse gas emissions (GHGE) associated with the diet of Irish adults.DesignGHGE were estimated by applying conversion factors to habitual food consumption data taken from the National Adult Nutrition Survey, which was representative of the population. Descriptive analyses were undertaken for GHGE for the total population, as well as accounting for energy misreporting and across categories of sociodemographic and socio-economic factors and tertiles of emissions.SettingRepublic of Ireland.SubjectsAdults aged 18–87 years (n1500).ResultsThe GHGE derived from daily dietary intakes was estimated as 6·5 kg of CO2equivalents (CO2eq) per person. Males, younger consumers, those with secondary education and student employment status were associated with significantly higher GHGE. Red meat was the highest contributor to GHGE with 1646 g CO2eq arising from a mean intake of 47 g/d. Dairy and starchy staples were the next largest dietary GHGE sources, with mean daily emissions of 732 g CO2eq and 647 g CO2eq, respectively. The lowest emissions were associated with consumption of vegetables, fruits and legumes/pulses/nuts.ConclusionsBased on profiling using actual food consumption data, it is evident that one single measure is not sufficient and a range of evidence-based mitigation measures with potential to lower emissions throughout the food chain should be considered. The research contributes towards an improved understanding of the climatic impact of the dietary intakes of Irish adults and can serve to inform a sustainability framework to guide action in food and nutrition policy development.
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