Vitamin D

Dietary Supplement Fact Sheet: Vitamin D

DHHS. NIH. Office of Dietary Supplements.


Vitamin D

DHHS. NIH. National Library of Medicine.

Review MedlinePlus resources, including current research related to Vitamin D.


Vitamin D

DHHS. NIH. National Library of Medicine.

Read about the function, sources, and intake recommendations for Vitamin D.


Drugs & Supplements: Vitamin D and Related Compounds

Mayo Foundation for Medical Education and Research.


Vitamin D

Oregon State University. Linus Pauling Institute. Micronutrient Information Center.


Vitamin D

UMMC. Center for Integrative Medicine.


Salt and Sodium

Harvard School of Public Health.


Vitamin D and Health

Harvard School of Public Health.