Answer:
Dietary fats, oils and cholesterol. You need a small amount of fat in your diet for healthy functioning. Oils and fats supply calories and essential fats and help your body absorb fat-soluble vitamins such as A, D, E and K. The type of fat is just as important for health as the total amount of fat consumed. A small amount of fat is an essential part of a healthy, balanced diet. Fat is a source of essential fatty acids, which the body cannot make itself. Fat helps the body absorb vitamin A, vitamin D and vitamin E.
Explanation:
The human body can make most fats with the exception of omega-3 and omega-6. If you don't get enough of these fats in your diet, the most likely symptoms are those of essential fatty acid deficiency including: Dry, scaly, flaky, dull, or bumpy skin. Dry, brittle, or lackluster hairs.
