Drinking green tea in the morning has an appetizing and refreshing effect, and drinking it after meals 1 hour is helpful for digestion and metabolism. Green tea is very nutritious. It contains catechins, β-carotene, vitamin C and vitamin E, etc. It can delay aging and prevent cancer. Drinking green tea can prevent cell gene mutation, inhibit the growth of malignant tumor, lower blood lipid and blood pressure, and prevent cardiovascular diseases. So green tea is especially suitable for the elderly.

Chinese medicine believes that the tea you drink in spring, summer, autumn and winter should be different. Green tea should be suitable for summer and autumn. The characteristics of green tea are sweet, bitter and slightly cold. Efficacy: clearing away heat and toxic materials and inducing diuresis. Suitable for people: people with internal heat constitution. It is to drink suitable tea in different seasons according to the nature and taste of various teas.

To sum up, green tea is suitable for drinking every morning and after meals, especially in summer and autumn.