Establishment of Dietary Reference Intakes for Dietary Antioxidants

Meyers, Linda D.

doi:10.21236/ada392737

Cited by 6 publications

(6 citation statements)

References 385 publications

(634 reference statements)

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“…Synthetic or natural substances applied to products to retard or avert their degradation by the action of oxygen in the air are a more bio-logically applicable concept of antioxidants (Sugiharto 2019;Cimrin et al 2020). Dietary antioxidants are substances in food that, as described by the Institute of Medicine (Meyers 2000), signi cantly scavenge and reduce or inhibit the unfavorable effects of reactive species (oxidants), like oxygen or nitrogen species (ROS or RNS), prevent certain diseases, and promote normal physiological functions in living being (Salehi et al 2018;Aziz et al 2019). Dietary antioxidants primarily consist of free radicals, reactive oxygen species, metal chelators, enzyme inhibitors, and antioxidant enzyme cofactors (Huang et al 2005).…”

Section: Introductionmentioning

confidence: 99%

Effects of bacterial organic selenium, selenium yeast and sodium selenite on antioxidant enzymes activity, serum biochemical parameters, and selenium concentration in Lohman brown-classic hens

et al. 2021

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This study compares the effects of sodium selenite, selenium yeast, and enriched bacterial organic selenium protein on antioxidant enzyme activity, serum biochemical pro les, and egg yolk, serum, and tissue selenium concentration in laying hens. In a 112-d experiment, 144 Lohman Brown Classic hens, 23wks old were divided into four equal groups, each has six replicates. They were assigned to 4 treatments: 1) a basal diet (Con), 2) Con plus 0.3 mg/kg feed sodium selenite (SS); 3) Con plus 0.3 mg/kg feed Seyeast (SY): 4) Con plus 0.3 mg/kg feed bacterial enriched organic Se protein (ADS18) from Stenotrophomonas maltophilia bacteria. On d 116, hens were euthanized (slaughtered) to obtain blood (serum), liver organ, and breast tissue to measure antioxidant enzyme activity, biochemical pro les, and selenium concentration. The results show that antioxidant enzyme activity of hens was increased when fed bacterial organic Se (ADS18), resulting in a signi cant (P < 0.05) increase in serum GSH-Px, SOD, and CAT activity compared to other treatment groups. However, ADS18 and SY supplementation increase (P < 0.05) hepatic TAC, GSH-Px, and CAT activity, unlike the SS and Con group. Similarly, dietary Se treatment reduced total cholesterol and serum triglycerides concentrations signi cantly (P < 0.05) compared to the Con group. At 16 and 18 weeks, selenium concentration in hen egg yolks supplemented with dietary Se was higher (P < 0.05) than in Con, with similar patterns in breast tissue and serum. Supplementation with bacterial organic Se (ADS18) improved antioxidant enzyme activity, decreased total serum cholesterol and serum lipids, and increased Se deposition in egg yolk, tissue, and serum. Hence, organic Se may be considered a viable source of Se in laying hens.

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Section: Introductionmentioning

confidence: 99%

Effects of bacterial organic selenium, selenium yeast and sodium selenite on antioxidant enzymes activity, serum biochemical parameters, and selenium concentration in Lohman brown-classic hens

et al. 2021

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“…The percentage contribution of energy and nutrient contents of all menu combinations were examined in terms of daily and meal-based requirements of preschool children. Daily energy and nutrient intakes were compared with the recommended dietary allowance (RDA) values according to age and gender of the child 19 . The percentage contribution to daily requirements was also determined using Turkey's Nutrition Guide (TUBER), which indicates the nutrient requirements of preschool age children in Turkey 18 .…”

Section: Methodsmentioning

confidence: 99%

“…The percentage contribution to daily requirements was also determined using Turkey's Nutrition Guide (TUBER), which indicates the nutrient requirements of preschool age children in Turkey 18 . In both guidelines, the daily energy requirements for preschool children were calculated by assuming a physical activity coefficient of 1.6 18,19 . The national food-based dietary recommendations by the Turkish Ministry of Health for lunch for preschool children were used for requirements per meal 20…”

Section: Methodsmentioning

confidence: 99%

Nutritional Quality of Kids' Fast-Food Meals

et al. 2022

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Despite the increasing consumption of fast foods, the nutrient quality of such meals has not been systematically evaluated I Turkey. Our study aimed to investigate and compare the nutritional value of the kids' menus of 4 popular fast-food chains and traditional Turkish menus created by specialist dietitians. The nutritional values of the kids' menus were assessed using the recommended daily allowance, dietary guidelines for Turkey, and national food-based dietary recommendations of the Turkish Ministry of Health. All meals were compared in terms of energy, macro food items, and sodium content. The kids' menus from the following 4 most preferred fast-food companies in Turkey were included in the study: McDonald's, Burger King, Popeyes, and Arby's. The menus with the highest energy and fat content were offered by Burger King, those with the highest protein content were offered by Popeyes, and those with the highest sodium content were offered by Arby's. The contribution of fat to the energy content was found to be low in traditional Turkish menus (P < .05), whereas the contribution of protein to the energy content was significantly higher in the Popeyes menus (P < .05). Improving the nutritional quality of kids' fast-food menus may be effective in controlling childhood obesity.

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“…Multiple workshops and calls for proposals have been dedicated to dietary intake biomarkers. [29][30][31] In 2009, the Biomarkers of Nutrition for Development initiative was established to address 2 core issues: (1) the continuing need to identify, develop, and implement valid and reliable biomarkers and (2) the need to harmonize the global health and nutrition communities' decision-making process for determining which biomarkers are most useful under defined conditions and settings. 30 In 2019, the National Institutes of Health hosted a workshop to identify the challenges of pursuing this goal and the key gaps that establishing biomarkers could fill.…”

Section: Need For Dietary Intake Biomarkersmentioning

confidence: 99%

“…32 In summary, there is a clear need for noninvasive, inexpensive, and specific dietary biomarkers. 29…”

Section: Need For Dietary Intake Biomarkersmentioning

confidence: 99%

Personalized Nutrition and Multiomics Analyses

Shinn

Holscher

2021

Nutr Today

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Personalized nutrition aims to enhance human health by tailoring dietary recommendations to individuals based on their physiology. This article covers the concept of personalized nutrition using the example of dietary modulation of the human gut microbiome and implications for human health. It provides readers with a basic understanding of multiomics analyses and machine learning tools and how these may be used by nutrition professionals to evaluate studies involving them and personalized nutrition.

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Establishment of Dietary Reference Intakes for Dietary Antioxidants

Cited by 6 publications

References 385 publications

Effects of bacterial organic selenium, selenium yeast and sodium selenite on antioxidant enzymes activity, serum biochemical parameters, and selenium concentration in Lohman brown-classic hens

Effects of bacterial organic selenium, selenium yeast and sodium selenite on antioxidant enzymes activity, serum biochemical parameters, and selenium concentration in Lohman brown-classic hens

Nutritional Quality of Kids' Fast-Food Meals

Personalized Nutrition and Multiomics Analyses

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