Vitamin B12 (cobalamin) is a water-soluble vitamin essential for red blood cell production, neurologic function, and synthesis of DNA. TheRecommended Dietary Allowance, the average amount of B12 required for most healthy people, is 2.4 mcg per day. There is no maximum intake level of B12 estab...
Recommended Dietary Allowance (RDA) In the USA, the 1989 RDA for vitamin C is 60mg per day for adults. At this level, saturation of tissue binding and maximal rates of metabolic andrenal tubular absorptionseem to be approached. The RDA of 100mg per day for smokers is higher because thepl...
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Includes the Recommended Dietary Allowance (RDA), the Adequate Intake (AI), the Tolerable Upper Limit (TUL), and the Estimated Average Intake (EAI); has replaced the U.S. Recommended Daily Allowance and the Canadian Recommended Nutrient Intake (RNI). Medical Dictionary for the Health ...
The daily Recommended Dietary Allowance of vitamin D is 600 international units (IU) for women ages 19 to 50 and 800 IU for women age 51 and older. Vitamins B12 and D: Two Nutrients You Need for Optimum Health: Get enough of these vitamins for healthy brain and nerve function, strong bo...
•DRIforphysicalactivity.DRIsExistFor:•Vitamins:–A,D,E,K,B1(thiamin),B2(riboflavin),B3(niacin),B6,B12,folate,vitaminC–biotin,pantothenicacid,choline•Minerals:–Ca,P,Mg,Fe,Zn,I,Se–Cu,Mn,Cr,Mo,F–Na,K,Cl•Water:–Men≥19years:3.7L/day(approx.15cups)–Women≥19years:2.7L/...
risk factors should also be considered. Numerous studies show that a plant-based diet, especially vegan, is characterized by an insufficient supply of ingredients such as protein, ω-3 fatty acids, vitamin B12, iron, vitamin D, and calcium [9,10,11]. Less numerous studies also indicate defic...
The use of nutritional yeast in the WahlsElim menus greatly increased the levels of vitamins B1, B2, B3, B6, folate, and B12. Vitamin K intake is likely to be increased on this diet due to the recommendation for daily servings of DGV. WahlsElim menus were high in saturated fat due to...