The body needs vitamin D to support immunity, bone health, heart health, and even mood. Some people have trouble getting the right amount through sunlight and eating certain foods alone. In this video, learn which symptoms might indicate that you are low on vitamin D.
Learn more about the amounts of vitamin D needed at different ages and seven health conditions that are linked to vitamin D deficiency here.
American Diabetes Association. (n.d.). Low vitamin D may contribute to insulin resistance.
Littlejohns, T. J., et al. (2014). Vitamin D and the risk of dementia and Alzheimer disease. Neurology.
National Institutes of Health Office of Dietary Supplements. (2022). Vitamin D - Consumer.
Sizar, O., et al. (2022). Vitamin D deficiency. StatPearls.
Wang, H., et al. (2017). Vitamin D and chronic diseases. Aging and Disease.