Vitamin D Levels

Nearly every cell in the body contains a vitamin D receptor. Research…

Vitamin D Test

Having blood tests to measure the amount of vitamin D in your…

Vitamin D and Toxicity

Although most people take vitamin D supplements without any problems, it’s possible…

Vitamin D

What is Vitamin D? Vitamin D is important for good overall health…

Vitamin D and COPD

Chronic obstructive pulmonary disease Chronic obstructive pulmonary disease (COPD) is one of…

Vitamin D and AIDS (HIV)

HIV and AIDS Human immunodeficiency virus (HIV) causes acquired immunodeficiency syndrome (AIDS).…

Vitamin D and Lupus

What is lupus? Systemic lupus erythematosus (SLE), or lupus, is a chronic…

Vitamin D and IBD

Inflammatory bowel disease Inflammatory bowel disease is a chronic disease that causes…