Nuts are one of the small foods that people like very much nowadays. They are rich in nutrients, high in protein, oil, minerals, and vitamins. They have excellent effects on human growth and development, physical fitness, and disease prevention. Nuts are high-calorie foods. Although they are delicious, they should not be eaten. Their nutritional characteristics are mainly as follows:

　　1. High fat

　　 The fat content of most nuts is generally higher, generally from 45& #xFF05;~80％ ranging from, for example, watermelon seed kernel fat content 45％, walnut fat content is about 58％, Hawaiian fragrant fruit fat content is about 75％, so eat at least a bite of nuts Half a mouthful of oil, it''s really not exaggerated! But the fatty acids in nuts are mainly polyunsaturated fatty acids, which can help reduce blood lipids.

　　2. High protein

　　The protein content of walnuts is 14％ and the protein content of sunflower seeds is about 30％ these nuts are high Protein foods, but the protein in it is not a high-quality protein.

　　3. High dietary fiber

　　 Nuts are rich in dietary fiber and can promote intestinal peristalsis, but also because of the high dietary fiber content, Therefore, it is not easy to digest.

　　4. High magnesium

　　Nuts have a high magnesium content, or walnuts as an example, the magnesium content per hundred grams of walnut kernels is 131㎎, at least It is 10 times that of Chinese cabbage, the magnesium content of spinach in green leafy vegetables is 58mg, but Chinese cabbage can eat two or three two at a time. If you eat so many walnuts, it will not be too comfortable.

　　5. High Vitamin E

　　Nuts are foods with high vitamin E. Vitamin E is also called tocopherol, which helps to improve infertility. Because it can soften blood vessels and emulsify and clear cholesterol in blood vessels, it is also called cosmetic vitamins and is an optional food for patients with high blood fat and coronary heart disease.

　　Attention should be paid to eating nuts: low-temperature heating or eating raw, fried and roasted nuts, vitamin nutrient loss is too much, and it is easier to get angry. It is recommended to eat raw walnuts, pine nuts, hazelnuts and other nuts. Used with caution in patients with gastrointestinal inflammation and ulcers. The nut protein, fat and dietary fiber content is high, so it is not easy to digest, which will promote the continuous secretion of gastric acid and stimulate discomfort or pain in inflammation or ulcer lesions.