Vitamin D And Vitamin B12

Vitamin D is a nutrient that helps the body absorb calcium and phosphorus, which are essential for building and maintaining strong bones. It is naturally found in some foods and can also be produced by the body when skin is exposed to sunlight. Vitamin B12 is a nutrient that helps keep nerve cells healthy and is needed to make DNA and red blood cells. It is found naturally in animal products and is also added to some foods.

These vitamins are often added to foods to help people meet their daily nutritional needs, especially if their diet might be lacking. They are commonly found in fortified foods like cereals, milk, and plant-based milk alternatives. Manufacturers add them as nutrients to boost the overall health profile of their products.

Vitamin D and Vitamin B12 are considered essential nutrients. The U.S. National Academies of Sciences, Engineering, and Medicine have established Upper Intake Levels (ULs) for Vitamin D. JECFA and EFSA have evaluated both vitamins. Excessive intake of Vitamin D can lead to health issues, but this is rare from food sources alone. Vitamin B12 deficiency can cause nerve damage and anemia, but toxicity from high intake is not a concern.