1, not thirsty, not drinking water.

Long-term water shortage will increase blood viscosity, induce cardiovascular and cerebrovascular diseases, and do great damage to kidneys. Moreover, the less water is replenished in time, the lower the desire to drink water, and the body will become more and more "dry".

Experts suggest that people should fully replenish water whether they are thirsty or not. Adults should drink at least 1200ml of water every day.

Drinking warm water on an empty stomach after getting up in the morning can dilute the blood; Do not drink water within half an hour after meals, otherwise it will dilute saliva and gastric juice and affect digestion; Don't drink too much water before going to bed, because getting up frequently will affect your sleep.

2. Don't pay attention to the staple food.

Eating less staple food will increase bad cholesterol and increase the risk of heart disease. Traditional medicine emphasizes "five grains for nourishment", and insufficient intake of staple food can easily lead to deficiency of qi and blood and kidney qi. Taking fruit as the staple food can easily lead to malnutrition and unbalanced nutrition.

Experts suggest that staple foods such as grains in the diet should provide 50%~60% of the daily energy needed.

Adults need about 2000 kilocalories a day, of which the staple food should be no less than 1000 kilocalories, and the ratio of three meals should be 4: 3: 3 or 4: 4: 2. For example, it is more reasonable to eat two steamed buns and a bowl of porridge in the morning, a bowl of noodles at noon and a small bowl of rice and a sweet potato at night.

3. miss breakfast.

People who skip breakfast have higher insulin levels and are prone to diabetes over time. Skipping breakfast usually increases the risk of heart disease.

Skipping breakfast will also reduce work efficiency. In addition, it is easy to cause skin dryness, wrinkling and anemia, and induce digestive tract diseases. If you don't eat breakfast for a long time, it will even increase your cholesterol and make you prone to gallstones. Therefore, no matter how busy, you can't save breakfast.

Experts suggest that breakfast should be eaten at 7~8 in the morning. If you eat too early, it will interfere with the rest of your stomach. In addition, the types of breakfast should be few and refined.

4. wolf down.

Eating fast will double the risk of obesity; Rough food will increase the burden on the stomach if you don't chew it carefully.

Eating too fast will not only damage the esophagus, but also cause digestive and metabolic disorders, causing constipation and obesity. Hyperglycemia patients who eat too fast are in danger of aggravating their condition.

Expert advice: eat at least 15 minutes per meal. Eating more vegetables, fruits and coarse grains can increase chewing time. The chewing speed of each meal should also be slowed down, and it is advisable to chew more than 20 times in one bite.

5. Light a cigarette after dinner.

The harm of smoking after meals is 10 times that of normal smoking. After eating, the digestive system immediately moves in an all-round way, people's gastrointestinal peristalsis is very frequent, blood circulation is accelerated, and the pores of the whole body are opened. At this time, smoking will strengthen the absorption of smoke by lungs and whole body tissues, and harmful substances in smoke will strongly stimulate respiratory tract and digestive tract.

Experts suggest that smoking should be completely banned in public places and at home. If heavy smokers really have difficulties, they should also set the smoking time at half an hour after meals.

6. Every meal has no wine and no joy.

After drinking for a long time, all organs will be damaged: from the liver, stomach and pancreas to the brain, heart, bones, ears and eyes will be damaged to varying degrees.

The most terrible thing is that excessive drinking can also cause cancer. Cancers such as esophageal cancer and gastric cancer are most likely to target people who love to drink.

Experts suggest: "The less wine, the better." Under normal circumstances, men should not consume more than 20 grams of pure alcohol every day, and women should be less. Alcohol intake can be calculated by the formula of "alcohol consumption × alcohol concentration × 0,8".

If you really can't avoid drinking, you'd better not drink on an empty stomach. Before drinking, you can eat some foods containing starch and high protein, such as bread.

7. Drink strong tea after meals.

Drinking tea brewed with 15g tea leaves after meals will reduce the absorption of iron in food by 50%. Drinking tea on an empty stomach before and during meals is also not conducive to digestion.

Experts suggest that if you are thirsty after a meal, you can drink some boiled water instead. If you want to drink tea, it is best to have a cup of light tea after meals 1 hour.

8. Have a big meal in the evening.

Eating too much at dinner and storing excess calories to synthesize fat in the body will make people fat. Sometimes coupled with excessive drinking, it is easy to induce acute pancreatitis, and people may go into shock during sleep. Moreover, the swelling of the gastrointestinal tract will oppress the surrounding organs, make the cells in the corresponding parts of the brain active, and induce various nightmares when sleeping.

In addition, eating too much dinner for a long time and not exercising after meals may induce intestinal cancer, which is also an important cause of diseases such as diabetes and hypertension.

Experts suggest that we should eat dinner as soon as possible, reduce meat and control food intake. The calorie intake for dinner should not exceed 30% of the whole day intake. You can take a walk for half an hour after dinner to digest food.