Vitamin D is an essential micronutrient that's an important part of a healthy diet. Learn what types of foods are rich in vitamin D.

Vitamin D is vital for immunity, brain health, strong bones, and overall well-being, but taking in too much from supplements ...

Experts say taking your vitamin D supplement at the wrong time of day may interfere with your sleep. Here’s the best time to ...

Eggs are a great source of vitamin D, but they don't usually give you the full daily requirements. These foods are packed ...

Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...

Vitamin D, often referred to as the "sunshine vitamin," becomes increasingly important as we age. Not only does it play a big role in maintaining bone health and supporting the immune system, but it ...

Vitamin D deficiency is very common, especially during the winter months with less sunlight. Add these foods to your diet to help.

Although these findings are exciting, it’s too early to start popping high-dose vitamin D in the hope of slowing ageing. The ...

Vitamin D supports bones, muscles, and immunity, but certain combinations can weaken absorption. Here’s what to keep separate ...

BOSTON – Dr. Mallika Marshall is answering your latest health questions. If you have a question, email her or message her on Facebook or X (formerly known as Twitter). Jack in Lexington writes, "Maybe ...

Dr. Eric Verdin studies the biology of aging and how our lifestyle can extend our quality of life. Vitamin D is among the ...