Don't drink Pu 'er tea at night: because tea is rich in caffeine and tea polyphenols, it will stimulate the central nervous system of the brain, thus refreshing the brain and increasing the activity of brain cells, so the brain can't get a rest and affect sleep; In addition, after drinking tea at night, tea polyphenols and caffeine can promote body digestion, accelerate body excretion, promote biological clock disorder, and get up frequently for a long time, leading to insomnia.

Pu 'er tea can be divided into raw tea and cooked tea. Raw tea is naturally fermented, and cooked tea is artificially ripened. Drinking "cooked tea" has little effect on insomnia and warms the stomach.

I suggest you drink a little first. If you have insomnia, don't drink next time. I never lose sleep when drinking at night. If you are new to Pu 'er tea, you must not be used to drinking "raw tea". Generally speaking, drinking Pu 'er tea is good for your health and has no side effects.

Raw tea has an exciting effect, but after drinking it, I can't sleep. Excitement: Caffeine in tea can excite the central nervous system, help people to cheer up, improve thinking, eliminate fatigue and improve work efficiency.