See how a daily vitamin D habit supports bone health and immune function if you are deficient.

A small clinical trial led by Dana-Farber Cancer Institute researchers has put a Salk Institute idea to the test in patients: ...

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

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

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

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

An EHU study says that vitamin D supplements can help to strengthen the immune system, but not to improve athletic performance.

A small clinical trial led by Dana-Farber Cancer Institute researchers put a Salk Institute idea to the test in patients: ...

Calcium gives bones structure, while vitamin D helps the body absorb and use calcium effectively. Research shows calcium and ...

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

Maintaining healthy vitamin D levels can help you get optimal sleep. Taking it at certain times may align better with your ...

Calcium and vitamin D work best together because vitamin D helps the body absorb calcium for stronger bones. Many adults can ...