The sun is one of the best sources of vitamin D for the human body. How much sun a person needs per day depends on factors such as skin type, the season, and cloud coverage. Vitamin D is an ...

However, sun exposure is less effective then vitamin ... that the eggs are enriched with this nutrient. Cheese is a natural source of vitamin D, albeit in very small amounts.

Natural sources of vitamin E include vegetable oils ... shown applying vitamin E to the skin can reduce damage caused by sun exposure and limit the production of cancer-causing cells.