What does RDA stand for in nutrition?

The acronym RDA in the context of nutrition stands for Recommended Dietary Allowance. This term refers to the nutrient intake levels that are deemed sufficient to meet the requirements of nearly all (97-98%) healthy individuals in a specific demographic group. The RDA provides guidelines for the adequate intake of essential vitamins and minerals, helping individuals and health professionals understand the appropriate amounts necessary for maintaining good health and preventing deficiencies.

Additionally, the RDA is established based on extensive scientific research and is regularly reviewed to ensure it reflects current understanding of nutritional needs. It serves as a critical tool in dietary planning and public health recommendations, assisting in promoting optimal nutrition and health for various populations based on age, gender, and life stage.