National Academies of Sciences%2c Engineering%2c and Medicine

Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline

Riboflavin functions as a coenzyme in numerous redox reactions. A combination of criteria is used to estimate the Recommended Dietary Allowance (RDA) for riboflavin, including the erythrocyte ...
Today's Dietitian

Ask the Expert: Special Edition: The New Dietary Guidelines

In January 2026, the USDA and HHS released the 2025–2030 Dietary Guidelines for Americans (DGAs). A new visual pyramid was ...
The New England Journal of Medicine

Guidance on Energy and Macronutrients across the Life Span

FNB denotes Food and Nutrition Board, HHS Department of Health and Human Services, and USDA U.S. Department of Agriculture. By the early 20th century, it was clear that food components beyond ...
National Academies of Sciences%2c Engineering%2c and Medicine

Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline

In the past, Recommended Dietary Allowances (RDAs) were the primary values available to health professionals for planning and assessing the diets of individuals and groups and for making judgments ...