In life, people often say that drinking a cup of tea after a meal can achieve the effect of keeping in good health, so this sentence may be considered to be more correct, because drinking tea is a way of keeping in good health handed down from ancient China, and many elderly people will choose some varieties of tea in their lives to adapt to their physical conditions in order to achieve the purpose of keeping in good health, so most people will think that drinking a cup of tea after a meal is actually keeping in good health. In fact, people still have different views on this sentence. Although drinking tea can play a role in health preservation, the choice of tea drinking time and the type of tea may have a great impact on the effect of health preservation, especially many bad habits. When drinking tea, especially after meals, it may be harmful to health, because tea contains many trace elements and some rare elements. These elements may react with various substances in food, so drinking tea after meals may not achieve the effect of health preservation. People often say that drinking tea after meals can achieve the effect of health preservation, because people should take a proper rest after meals, rest for a certain period of time, and then drink some tea, which can achieve the effect of health preservation. If you just drink tea after meals, it is actually harmful to your health. Moreover, drinking strong tea or tea that has been soaked many times in life will have a great influence on the body. It doesn't mean that drinking a cup of tea after a meal will definitely achieve the effect of health preservation. In the process of making tea, a lot of substances and elements will be secreted, which may not be suitable for many people to drink tea after meals. Therefore, I have my own views on the effect that a cup of tea after a meal can achieve health preservation, and I should also have my own opinions and understanding. Don't listen blindly, be sure to distinguish whether this sentence is right or wrong. Drinking tea in life is a very good habit, but there are still many things to pay attention to in the process of drinking tea, which needs everyone to understand in life.