What is the role of vitamin A in UV protection?

Vitamin A, also known as retinol, plays a vital role in protecting the skin from the harmful effects of UV radiation. UV radiation causes free radicals that damage skin cells, weaken the immune system and can ultimately lead to skin cancer. Vitamin A helps to strengthen and thicken the skin's outer layer, protecting it from UV damage. It has also been found to promote the production of melanin, which provides some level of natural protection against UV radiation. In addition, vitamin A has been shown to help repair damaged skin cells and diminish the appearance of sun damage, including fine lines and wrinkles. Regular intake of vitamin A through food sources or supplementation can be an effective strategy for protecting the skin against UV damage and maintaining healthy, youthful-looking skin.

This mind map was published on 18 May 2023 and has been viewed 94 times.