
RDA US
RDA US (Recommended Dietary Allowance for the United States) is a set of daily nutrient intake levels established by health authorities to meet the nutritional needs of most healthy Americans. These guidelines help prevent deficiencies and promote overall health by indicating how much of each vitamin, mineral, and other nutrients individuals should aim to consume daily. They are based on scientific research and serve as a benchmark for diet planning, nutrition labeling, and public health policies. RDA values vary by age, gender, and life stage to ensure personalized nutritional guidance.