Chestnut is rich in nutrition, and contains a lot of minerals such as protein, sugar, vitamins, calcium, phosphorus and iron, and other nutrients, so eating chestnut can effectively supplement various nutrients needed by human body.
Chestnut mainly contains starch, carbohydrates, protein, fat and other components, among which sugar and starch are as high as 70. 1%, so it is a food with high sugar content. In addition, the food GI (glycemic index) of chestnut is 60, which belongs to medium GI food.
Chestnut belongs to nuts, but it is not as rich in oil and high in starch as walnuts, hazelnuts and almonds. However, the nutritional value of chestnut is higher than that of grain in some aspects, such as the contents of vitamin B 1, vitamin B2 and vitamin C. Chestnut is also rich in minerals, such as potassium, magnesium, iron, zinc and manganese, which are much higher than that of ordinary fruits such as apples and pears, especially potassium.
Extended data:
Three therapeutic effects of chestnuts:
1, invigorating qi and kidney, invigorating stomach and backcourt
Compendium of Materia Medica: "Chestnuts are sweet and warm, and enter the spleen, stomach and kidney meridians." Chestnut can treat kidney deficiency, weakness of waist and legs, tonify kidney and qi, and make the stomach thick. "Experts pointed out that chestnuts are dried fruit varieties with high carbohydrate content, which can provide more heat energy for the human body.
And can help fat metabolism. Ensuring the supply of basic nutrients to the body is called "hardcore crop" and "woody food". Therefore, chestnuts have the functions of invigorating qi, strengthening the spleen and nourishing the stomach.
2. Prevention and treatment of cardiovascular diseases
Chestnut contains a lot of nutrients such as starch, protein, fat and B vitamins, and is known as the "king of dried fruits", which can effectively prevent and treat cardiovascular diseases such as hypertension, coronary heart disease and arteriosclerosis, and is beneficial to human health. Raw chestnuts are mashed into mud and applied to the affected area, which can cure traumatic injury, swelling and pain of bones and muscles, and have the functions of relieving pain, stopping bleeding and absorbing sepsis.
3, strong bones and muscles, delay aging
Chestnut is rich in vitamin C, which can maintain the normal functions of teeth, bones, blood vessels and muscles, and prevent and treat osteoporosis, waist and leg pain, muscle pain and fatigue. , delay human aging. It is an ideal health fruit for the elderly. Eating chestnuts raw often also has the effect of treating waist and leg pain, relaxing muscles and activating collaterals.
People's Network-Don't eat chestnuts six or seven times a day.
People's Daily Online-Take stock of three therapeutic effects of chestnut and five taboos for eating chestnut.