The energy sources of human body are carbohydrates, lipids and protein in food. These three nutrients are ubiquitous in all kinds of foods. Cereals and potatoes are the most economical food sources because they are rich in carbohydrates. Oil crops are rich in fat; Animal food generally contains more fat and protein than plant food; Except soybeans and hard fruits, they 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 apples contain a lot of potassium, which can prevent leg edema.
2. Banana100g/125 kcal
Bananas are essential for many fruit diet meals, because bananas are rich in fiber, vitamin A, potassium and pectin, so they can effectively regulate the intestines and help defecate. Bananas also have the effect of removing water, which is not only the best slimming fruit, but also a beauty product, which will moisturize the skin after eating. But bananas are high in calories, and if you eat too much, you will get fat.
3. Grapefruit100g /28 kcal
Europeans and Americans like to eat acidic fruits such as grapefruit to keep fit, because acidic fruits can promote intestinal digestion. 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. But it's best not to eat pineapple before meals, because it will hurt your stomach, so you must eat something to pad your stomach before meals, so _, although delicious, you can't eat too much.
5. Honey100g /32 1 kcal
Compared with fruit, honey has a relatively high calorie, but some people say that honey can lose weight. Eating honey can treat and prevent constipation, relax the bowels and prevent obesity to some extent. Isn't the cause of obesity the accumulation of fat in the body? Many obese people are caused by constipation, so eating honey or drinking honey helps to lose weight.
According to Shennong's Classic of Materia Medica, the effect of honey is "long and determined, light and healthy, not old and prolonged". The combination of Homo sapiens here is to lose weight. Not only can you lose weight, but you can also have a healthy body and live longer.
References:
Baidu Encyclopedia-Heat (words)