And after drinking a cup of coffee, make another cup, and tea drinkers brew it repeatedly unless they drink teabags. So it is easy to find a large number of people when drinking coffee, and it can be quantified. It is difficult to do this when drinking tea, which leads to the study of coffee far ahead of the study of tea. Both tea and coffee contain beneficial nutrients, but we can't ignore the harm of excessive caffeine and tea polyphenols or other substances to the health. You can drink coffee and tea in moderation, but you can't be greedy!

From the research point of view, epidemiological studies have found that both tea and coffee can reduce the risk of diabetes, which is conducive to the control and regulation of blood sugar. In addition, they also have a positive effect on reducing the risk of cardiovascular diseases.

However, it should be noted that healthy "tea" refers to pure tea. Whether milk tea, fruit tea and tea beverage are healthy depends on the specific formula and cannot be generalized; Healthy "coffee" refers to "black coffee", excluding "coffee" containing a lot of non-milk powder and sugar. Moreover, tea contains a variety of antioxidant substances, which can eliminate free radicals harmful to people in the body, clear oil and relieve boredom, promote digestion and diuresis. However, not drinking tea before going to bed is easy to affect sleep, and not drinking tea before eating is easy to stimulate the stomach, especially people with stomach problems.

Caffeine can improve the basic metabolism of the body and play a role in slimming. The refreshing effect of caffeine is also one of the reasons why people drink coffee. However, compared with tea, because there is no theanine in coffee, drinking coffee may cause you insomnia. They can meet some needs of people's physiological function, relieve nervous mood and bring some spiritual pleasure, but we can't regard them as a panacea for the soul. They really can't bear so many burdens in our lives.