Question

How is vitamin d linked to natural selection? which skin tone allows someone to maintain the recommended level of vitamin d?

Answer 1

According to the natural selection concept, lighter skin colour is developed to maximize vitamin D synthesis.

What is the connection between skin colour and vitamin D?

Compared to skin that is less pigmented, skin pigmentation, or melanin, absorbs the UVR that starts vitamin D synthesis, lowering the amount of vitamin D produced for a given exposure.

Why does lighter skin produce more vitamin D?

UV rays can be absorbed more effectively by lighter skin. This aids the body's ability to manufacture more vitamin D for functions like calcium development. People with a fair complexion who live in areas with lots of sunlight and close to the equator are more likely to experience folate deficiency.

Learn more about connection between skin and vitamin D: brainly.com/question/2331753

#SPJ4