A dietitian reveals what happens when you take vitamin D every day. Learn how daily supplements support bone and immune ...

Experts weigh in on how to properly take your vitamins—from the time of day to the meals to stack them with ...

A new study compared the vitamin D boosting capacity of two forms of vitamin D: D2 and D3. Viktoriya Skorikova/Getty Images Vitamin D deficiency is a widespread health problem, with nearly 1 in 4 ...

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Magnesium supports normal immune function and energy production by regulating inflammation, gut health, and how cells convert food into ...

Share on Pinterest Vitamin D supplements may help boost your cardiometabolic health in several ways, including improved blood pressure and cholesterol FreshSplash/Getty Images A study found that ...

A surprising study suggests vitamin D2 supplements may reduce the body’s levels of vitamin D3 — the more effective form of ...

Vitamin D requires specific cofactors to absorb properly and work safely in your body. Taking it alone can limit its ...

Taking a high dose of vitamin D3 during pregnancy is linked to better cognitive health in the offspring, a new study has ...

Calcium, vitamin D, or combined supplements offer little to no clinically meaningful benefit on fracture and fall prevention ...

Vitamin D dips in winter as sunlight weakens, but a study of runners and non-runners found outdoor exercise helped protect ...

Your body naturally gets vitamin D from sun exposure, but many factors can affect your ability to absorb it. Whether you need ...

Researchers are studying whether taking extra vitamin D during pregnancy could affect their babies’ brain development.