Peanuts are nutritious and the benefits of eating peanuts are that they provide the body with a source of protein, high quality fatty acids, and carbohydrates. Peanuts are rich in nutrients, each 100 grams of peanuts contain 585 calories, of which 21.51 grams of carbohydrates, 23.68 grams of protein, 49.66 grams of fat, 8 grams of dietary fiber, 54 milligrams of calcium, 2.26 milligrams of iron, 658 milligrams of potassium. So peanuts can give the human body to supplement a variety of nutrients, its oil content is high, more unsaturated fatty acids. Every 100 grams of peanuts contain 24.64 grams of monounsaturated fatty acids, containing 15.69 grams of polyunsaturated fatty acids, is conducive to cardiovascular and cerebrovascular health. Eat peanuts in moderation is beneficial to human health, but can not eat too much, otherwise it is easy to lead to obesity and other nutritional problems, especially patients with high blood lipids and other diseases, to control the intake of peanuts. Peanut allergy should not eat peanuts.