Since I was diagnosed with Vitamin D
deficiency I have been reading all I can about it. Did you know that Vitamin D is not a Vitamin at all? It is a hormone. And after reading about it I cant believe its not more popular.
Do you remember in the 60's and 70's when East Germany and the Soviet Union were
dominating in the Olympics? Well part was due to
Steroids, but a big part of their
success was due to their knowledge of Vitamin D and athletic performance. The
Germans had big sunlamp rooms where
Soldiers and
athletes would "tan" . The Vitamin D would then be made in the skin and sent to the blood stream.
Here is what Wikipedia says about Vitamin D:
"Vitamin D is a group of fat-soluble
prohormones, the two major forms of which are vitamin D2 (or
ergocalciferol) and vitamin D3 (or
cholecalciferol).
[1] The term vitamin D also refers to
metabolites and other analogues of these substances. Vitamin D3 is produced in skin exposed to sunlight, specifically
ultraviolet B radiation.
-Vitamin D plays an important role in the maintenance of
organ systems.
[2]-Vitamin D regulates the
calcium and
phosphorus levels in the
blood by promoting their absorption from food in the
intestines, and by promoting re-absorption of calcium in the
kidneys.
-It promotes
bone formation and
mineralization and is essential in the development of an intact and strong
skeleton. However, at very high levels it will promote the
resorption of bone.
-It inhibits
parathyroid hormone secretion from the
parathyroid gland.
-Vitamin D affects the
immune system by promoting
phagocytosis, anti-tumor activity, and immunomodulatory functions. "
Vitamin D is not found in sufficent amounts in food. You need to get sunlight. But avoid more than 30 minutes a day without sunscreen. (Moderation in all things)