The benefits of drinking coffee regularly:
1. Coffee contains some nutrients. Nicotinic acid in coffee contains vitamin B, and roasted coffee beans have higher content. But also free fatty acids, caffeine, tannic acid and so on.
2. Coffee is good for the skin. Coffee can promote metabolic function, activate digestive organs and play a great role in constipation. Bathing with coffee powder is a kind of hyperthermia, which has the function of losing weight.
3, coffee can eliminate fatigue. To eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.
The disadvantages of drinking coffee regularly:
1, which leads to anesthesia. If a person who drinks coffee regularly reduces the amount of coffee by half, it will cause headache, muscle pain, fatigue, inattention, nausea and other symptoms. Researchers suggest that coffee addiction should also be regarded as a mental illness or drug addiction.
Drinking too much coffee can also lead to paralysis or impotence.
If you drink more than three cups of coffee at a time, you will experience emotional tension, anxiety and shortness of breath. If you drink more than ten cups, it will cause poisoning, such as dizziness, tinnitus, elevated blood pressure, blurred vision, rapid arrhythmia, and even nervous disorder and muscle tremor. The dose of caffeine poisoning is generally 0.5 ~1g.
Extended data
1, remember that coffee is not suitable for drinking with tea. Tannic acid in tea and coffee can reduce iron absorption by 75%;
2. Tannic acid in tea and coffee will reduce the absorption of calcium. Therefore, it is best to choose the time for drinking tea and coffee between meals;
3. Caffeine-containing drinks and foods can cause nausea, vomiting, headache, and rapid heartbeat after being drunk in large quantities by pregnant women. Caffeine will also enter the fetus through the placenta, affecting fetal development;
4. Many doctors believe that pregnant women drinking 1~2 cups (6~8 ounces each) of coffee, tea or carbonated drinks every day will not affect the fetus. But for the sake of caution, it is best for pregnant women to ban it. Caffeine will lead to an increase in abortion rate, so drink decaffeinated drinks;
Children should not drink coffee. Caffeine can excite children's central nervous system, interfere with children's memory and cause ADHD.
6. Strong tea, coffee and carbonated drinks are also risk factors for the formation of digestive tract ulcers; Therefore, patients with stomach problems should not drink more coffee.
References:
People's Daily Online: Advantages and Disadvantages of Drinking Coffee Frequently