Many people like to drink tea immediately after meals, which is actually very unscientific. Blindly drinking tea can not only play a role in health care, but even make the body worse and worse. Because tannic acid in tea can combine with iron in food to form insoluble iron salt, which interferes with the absorption of iron by human body, it is easy to induce iron deficiency anemia after a long time. It should be said that after meals 1 hour is the best time to have tea. Also, people who like to drink tea should try not to drink tea on an empty stomach, otherwise tea will dilute gastric juice and reduce digestive function, which will easily cause gastritis after a long time.

Expert tip: During the physiological period of each month, menstrual blood will consume a lot of iron in the body. At this time, it is necessary to supplement iron-rich foods or add iron agents. If you drink more tea at this time, it will hinder the absorption of iron by intestinal mucosa and greatly reduce the absorption efficiency of iron.

2. The period when dessert will not make people fat.

Tasting a cup of unsweetened coffee and partner within 30 minutes to 1 hour after lunch will not only help digestion, but also promote fat burning. If you like not only coffee, but also dessert, you'd better eat it before 1 1. At this time, most of the fat you eat will be converted into energy and will not accumulate in the body. For women who want to lose weight, I suggest you advance the dinner time to 18.

Expert tip: Black coffee is a very healthy drink with low calorie, which has the functions of decomposing fat, diuresis, anti-aging and promoting cardiovascular circulation, and can be compared with fruits and vegetables. Don't worry that drinking black coffee will make your skin black. On the contrary, it also has a cosmetic effect. Drinking often can make you radiant and radiant.

3, taking tonic depends on time. Often accompanied by fast food and fast food. Coupled with overwork, many women are worried about their unbalanced nutrition. It's fashionable to put all kinds of small pills in the commuter bag. When can I take tonic to give full play to the best effect? Studies show that the digestive system has the lowest absorption function at 8 am and is most suitable for taking vitamin supplements; If the iron agent is left until 7 pm, the curative effect is more ideal than taking it in the morning; The blood calcium level of human body is the lowest from midnight to early morning. Therefore, calcium supplementation before going to bed can make calcium fully absorbed and utilized.

Expert tip: aspirin, various painkillers, ibuprofen and other anti-inflammatory, antipyretic and analgesic drugs have the best effect at 7: 00 in the morning; Anti-allergic drugs such as cyproheptadine and chlorpheniramine should be taken at 7: 00 in the morning, and the efficacy lasts the longest; Laxatives such as fruit-guiding tablets and rhubarb soda tablets should be taken on an empty stomach before going to bed, which has the best effect of eliminating gastrointestinal stagnation; Digestive drugs such as weishuping and aluminum hydroxide should be taken half an hour after meals, and stomach-invigorating drugs should be taken before meals.