2 drink tea according to the characteristics of the meal, and drink black tea and Pu 'er tea before meals (stop drinking tea half an hour before meals to prevent affecting appetite); Oolong tea and green tea are suitable for drinking after meals (tea can only be drunk half an hour after meals).
It is not advisable to drink tea after eating seafood, because oxalic acid contained in tea can easily combine with phosphorus and calcium to form calcium oxalate, which is easy to lead to stones.
4 Drink tea according to different physical conditions, and people with bad stomachs are forbidden to drink cold herbal tea, such as green tea, lightly fermented oolong tea, moderately fermented oolong tea, etc. People with poor sleep are forbidden to drink tea with high caffeine (theophylline) such as green tea and oolong tea, and can choose to drink fully fermented black tea and cooked tea.
People who have never drunk tea are forbidden to drink strong tea, and it is also forbidden to drink strong tea on an empty stomach, otherwise it is easy to get drunk. The manifestations of tea drunkenness are palpitation, dizziness, dizziness and increased heart rate. The solution is to drink plenty of white water with dessert.
Natural healthy drink-tea