As long as pineapple is rich in bromelain, also known as bromelain, which has the function similar to papain, it can decompose protein, effectively dissolve fat, especially contribute to protein digestion of meat and reduce the body's absorption of fat.

A large amount of protease and dietary fiber in pineapple can help gastrointestinal digestion, and because of its large volume and good adsorption, dietary fiber can take away excess fat and other harmful substances in the intestine, which has a significant effect on preventing and relieving constipation symptoms.

2. Lemon

Do you know anything about lemons? Lemon is so sour that people can't stand its strong acid. However, lemon contains organic acids such as citric acid and malic acid, flavonoid glycosides such as hesperidin, naringin and eriocitrin, and also contains vitamin C, vitamin B 1, vitamin B2, nicotinic acid, sugar, calcium, phosphorus and iron.

As well as coumarin, sitosterol, volatile oil and other substances, can promote the secretion of protein catabolic enzyme in the stomach, increase gastrointestinal peristalsis, help digestion and absorption, and lose weight.

3. Grapefruit

What can the enzyme in grapefruit be? Influence? The way the human body uses and absorbs sugar makes it difficult for sugar to be converted into fat for storage.

Grapefruit contains a special nutrient, natural pectin, which can reduce cholesterol in the blood. Grapefruit is rich in vitamin B 1, vitamin B2 and vitamin C, and is often used in diet because of its low calorie.

Besides, what do you know about tropical fruits? Besides, does everyone know grapefruit? Grapefruit is very rich in citric acid, sodium, potassium and calcium. Citric acid helps the digestion of meat and prevents people from eating too much fat.

4.bananas

Bananas are quite effective in losing weight because they are low in calories and rich in dietary fiber. Bananas are sweet, so they are often mistaken for high calories, but they are not. 1 banana (net weight is about 100g) has only 87 calories, which is only about half of that of a white rice (150g 220 calories).

Bananas contain almost all vitamins and minerals, and are rich in dietary fiber, but low in calories. Therefore, bananas are the best food to lose weight. Bananas also have the functions of relaxing bowels, moistening lungs and relieving cough, clearing away heat and toxic materials, helping digestion and nourishing.

5.pitaya

Pitaya is a fruit with low calorie and high fiber. Eating this fruit can effectively detoxify and lose weight, so it is favored by dieters. Pitaya contains vitamin C for whitening skin and abundant water-soluble dietary fiber, which has the functions of reducing weight, lowering blood sugar, moistening intestine and preventing colorectal cancer. Pitaya is also effective in preventing constipation.

6.hawthorn

Hawthorn contains citric acid, malic acid, ascorbic acid, sugar, protein, carbohydrates and so on. It can lower blood pressure and promote gastrointestinal digestion. Chinese medicine believes that hawthorn can strengthen the spleen and promote digestion, which is beneficial to lose weight and can help treat secondary obesity. Maslinic acid is sweet, slightly warm, and enters spleen, stomach and liver meridians. This function is conducive to slimming.

Hawthorn is rich in dietary fiber and pectin. Dietary fiber is intestine? Scavenger? It can promote intestinal peristalsis and digestive gland secretion, and is beneficial to food digestion and waste excretion. Pectin can reduce cholesterol and blood sugar.

Precautions for losing weight at dinner 1, eat less at dinner.

Nowadays, the social competition is fierce and the work pace is very fast. Many people skip breakfast, make do with lunch and have a full dinner. All social activities and family fun are arranged at dinner, which is easy to cause various diseases.

2, dinner three-character classics: early, less, light

The principle of eating should remember three words: early, little and light.

The first word is early. Eating dinner three to four hours before going to bed does not affect sleep.

The second word is less. Dinner is in calories a day. If the score is 10, breakfast 4, lunch 4 and dinner 2. Only in this way can it be good for your health.

The third word is light. One is low in oil and the other is low in salt. People eat 25 to 30 grams of oil every day. If it exceeds, it may cause hyperlipidemia. But nationwide, each of us eats as much as 40 grams of oil every day, compared with 50 grams in Beijing. So I ate a lot of hyperlipidemia, overweight and obesity.

Everyone should not eat more than 6 grams of salt every day. Otherwise, it is easy to get high blood pressure, but from the national perspective, the daily salt intake of each person reaches 12g, so the incidence of high blood pressure reaches 10%. So pay attention to dinner: early, light and light.

3. porridge is the first choice for dinner

What's better for dinner? It is best to drink porridge for dinner, because porridge is the first tonic in the world. Drinking porridge helps digestion and absorption, and also helps to prolong life and beauty. We drink different kinds of porridge according to different seasons. For example, you can drink mung bean porridge in summer, which has the functions of detoxification, summer heat relief and skin care. You can drink red bean porridge in winter, which has the effect of nourishing the stomach and nourishing the skin. Middle-aged and elderly friends can drink yam porridge, and yam has the function of tonifying kidney and strengthening body. Friends who can't sleep well can drink jujube porridge. If you want to have a good sleep, add some dates to the porridge. If you don't suffer from insomnia, add white lotus to your porridge.

4. The best time for dinner is around 18. Don't sleep for four hours after dinner.

Eat less dinner and have a good sleep. How much you eat depends on everyone's physical condition and personal needs, and it also depends on whether you feel hungry. At dinner, not to mention never having enough to eat. Dinner should be arranged around 18 in the evening, and try not to exceed 8 pm. It's best not to eat anything after eight o'clock, except to drink water. Also, don't sleep for four hours after dinner, so that what you eat at night can be fully digested.