the active form of vitamin D3

1,25 DHC act as vitamin rather than hormone

Plants don't contain vitamin D3

Important for maintenance the proper ratio of calcium and phosphorus in blood

Vitamin D is important for cell defferentiation particularly in Collagen and skin epithelium

Moonlight is the most important source for Vitamin D

Vitamin D is important for cell mediated immunity allowing cells from transforming into cancer cells

Iiving at high latitudes, having dark skin pigmentation increase formation of vitamin d3

Deficiency of Vitamin D leads to

Toxicity of vitamin D cause

Toxicity of vitamin D leads to

Vitamin E

Protect cells from damage caused by heavy metals, such as lead and mercury

Deficiency of vitamin E

vitamin e Relatively nontoxic, more than 1,000 mg per day, can interfere with vitamin K

Deficiency of Vitamin E leads to

Deficiency of vitamin k

Vitamin k shares in formation of

Vitamin K needed for the generation of several clotting factors in the liver

Without sufficient vitamin C, collagen cannot be synthesized or maintained