The energy sources of human body are carbohydrates, lipids and protein in food. These three kinds of nutrients are ubiquitous in all kinds of foods. Cereals and potatoes are the most economical sources of dietary capacity because of their high carbohydrate content. Oil crops are rich in fat; Animal food generally contains more fat and protein than plant food; Except for soybeans and hard fruits, which are rich in oil and protein; Vegetables and fruits are generally less in content.
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Low calorie food:
1, Apple100g /52 kcal
Apple is the slimming fruit that most people will choose, because it is rich in pectin, which can help gastrointestinal peristalsis and eliminate toxins in the body. Best of all, it can also reduce heat absorption. Plus, apple has a lot of potassium, which can prevent leg edema.
2. Banana100g/125 kcal
Bananas are indispensable for many fruit diet meals, because bananas are rich in fiber, vitamin A, potassium and pectin, so they can effectively regulate the intestines, which can help defecation. Bananas also have the effect of removing water, which is not only the best slimming fruit, but also a beauty product that will make the skin moist after eating. However, bananas are high in calories, and if they are eaten too much, they will become fat.
3. Grapefruit100g /28 kcal
Europeans and Americans love to eat acidic fruits such as grapefruit to keep fit, because sour fruits can promote intestinal digestive function. Grapefruit is rich in vitamin C, which can eliminate fatigue and make skin beautiful!
4. Pineapple100g /32 kcal
Pineapple is also an acidic fruit, which can help the whole intestine and digestion. Plus, pineapple is rich in enzymes, which can decompose toxins and promote drainage, so it is also a fruit that people who want to be thin can eat in moderation. However, it is best not to eat pineapple before meals, because it will hurt the stomach, so you must eat something to pad the stomach before eating, so _, although it is delicious, you can't eat too much.
5. Honey100g /32 1 kcal
Compared with fruit, the calorie of honey is relatively high, but some people say that honey can reduce weight, and eating honey has the function of treating and preventing constipation, which can moisten the intestines and relieve constipation, and can prevent obesity to a certain extent. Isn't the reason for obesity the accumulation of fat in the body? Many obese people are formed because of constipation, so eating honey or drinking honey is helpful to lose weight.
"Shen Nong's Classic of Materia Medica" records that the efficacy of honey is "strong will for a long time, intellectual man fit, not old and prolong life". The intellectual man fit here means losing weight, which can not only lose weight, but also make you have a healthy body and not old and prolong life.
References:
Baidu Encyclopedia-Heat (Words)