Learn how lower vitamin D levels in winter can affect your calcium balance, why it matters for bone health, and what you can ...

Nearly a quarter of Americans are estimated to have a deficiency in vitamin D. Are you one of them? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about ...

Vitamin D is one of the most essential nutrients for a child’s growth, yet it often goes unnoticed in daily health routines. Known as the “sunshine vitamin,” it plays a crucial role in strengthening ...

Plus, the best ways to supplement your body if you find out you're deficient.

Elina Hypponen receives funding from the National Health and Medical Research Council, Australian Research Council, Medical Research Future Fund Australia, and Arthritis Australia. She is affiliated ...

Known as the sunshine vitamin, vitamin D is a fat-soluble vitamin necessary to support bone health, the immune system, and mental health. But there’s a catch: Roughly 50% of the population suffers ...

A new study sheds light on the complexities of achieving optimal vitamin D status across diverse populations. Despite substantial research on the determinants of vitamin D, levels of vitamin D ...