Dietary Supplement Fact Sheet: Vitamin D
Information on vitamin D, sources, deficiency, and health risks of excessive intake of this nutrient.
ods.od.nih.gov

Vitamin D - Wikipedia, the free encyclopedia
Vitamin D is a group of fat-soluble prohormones, the two major forms of which ... The term vitamin D also refers to these metabolites and other analogues of these ...
en.wikipedia.org

Are You Getting Enough Vitamin D? - WebMD
Article on health benefits of vitamin D, also known as the sunshine vitamin. Includes information on deficiency, toxicity, and recommended intake.
www.webmd.com

Vitamin D - MayoClinic
Helps regulate calcium and phosphorus in the blood and absorption and deposition of calcium. Includes recommended daily allowances, cautions, and side effects.
www.mayoclinic.com

vitamin D: Definition from Answers.com
vitamin D n. A fat-soluble vitamin occurring in several forms, especially vitamin D 2 or vitamin D 3 , required for normal growth of teeth and bones,
www.answers.com

Vitamin D - MedlinePlus
Describes the "sunshine vitamin." Includes function and negative results from both deficiency and large doses.
www.nlm.nih.gov

Basic Nutrition: The Miracle of Vitamin D
Krispin Sullivan, CN, describes the miraculous health benefits of adequate Vitamin D intake from sunlight and food. ... from severe vitamin D deficiency. ...
www.westonaprice.org

ACS :: Vitamin D
Vitamin D is an essential vitamin the body needs to regulate the amount of calcium and phosphorus in the body. ... meet their vitamin D requirements through ...
www.cancer.org

Linus Pauling Institute at Oregon State University
Vitamin D itself is biologically inactive, and it must be metabolized to its ... Vitamin D is essential for the efficient utilization of calcium by the body (1) ...
lpi.oregonstate.edu

Vitamin D: MedlinePlus Supplements
Vitamin D is found in many dietary sources such as fish, eggs, fortified milk, ... The term "vitamin D" refers to several different forms of this vitamin. ...
www.nlm.nih.gov