What does Vitamin D do in your skin?

Answer 1

it makes our bones strongprotects us from sun raysgud for our bodyeg: milk , apples , other fruits and veg.......thanxs bye

Answer 2

Vitamin D is not found IN the skin...it is produced endogenously (from within the body) when ultraviolet rays from sunlight strike the skin and trigger Vitamin D "synthesis" (or production). Vitamin D that you get from sun exposure, food, and supplements is biologically inert (non-working) and must go through two things in the body for it to become active. This process starts in the liver, converting the vitamin D to calcidiol. Then, the kidney takes over and turns the Calcidiol, into Calcitriol. We need Vitamin D so that we can absorb "calcium" to prevent bone loss. Without sufficient vitamin D, bones can become thin, brittle, or misshapen. Together with calcium, vitamin D also helps protect older adults from osteoporosis.

Vitamin D has other roles in human health, including modulation of neuromuscular and immune function and reduction of inflammation.

Answer 3

bones and parthyroid hormone