Deficiency of folate leads to

Source of Retinoids is animal but source of carotenoids is plants

Vitamin D3 is a sterol derived from vitamin D called

Humans and animal utilize only vitamin D3 & they can produce it inside their bodies from cholesterol

Cholesterol is converted to .................... which is a precursor of vitamin D3

Exposure to the ultraviolet rays in the sunlight convert 7DC to

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