i think is not healthy for body is healthy for skin and as you know it can dead the skin :)

Healthy skin is well hydrated and free or impurities. Using a moisturizer as well as drinking plenty of water will help keep skin healthy.

explain the anatomy and physiology healthy skin

Drinking water automatically leaves your skin glowing and make the skin healthy..

For healthy skin the best vitamins are vitamin C, vitamin E (these help sun damage to skin). Also important for healthy skin are vitamins A, K, and B complex