No, many old people have formed the habit of drinking tea when they are young, and they hardly drink boiled water, because boiled water is difficult to swallow, and water without tea can't lift their spirits. He is over 80 years old, healthy and clear-headed.

Although tea never leaves your mouth, you always drink light tea and warm tea, and the first strong tea will be diluted by water. Tea has a refreshing effect and is rich in vitamins and trace elements. If there is no gastrointestinal disease, insisting on drinking tea will not only affect health, but will prolong life.