What is the function of tea? Refreshing? And then what? Recuperate? At the beginning of brewing, theophylline will dissolve in water for about 2 minutes, and then tea polyphenols will gradually dissolve in water. So when you drink tea at night, you can pour out the tea for the first 2 minutes and then add boiling water. On the one hand, there is not so much caffeine. On the other hand, tea polyphenols can also offset the effect of residual caffeine, and the comprehensive effect is that the refreshing effect is not so obvious.
But for people who are usually easily excited or sensitive, have poor sleep and are weak, it is better to drink less or not drink tea at night. In addition, when drinking tea at night, you should put less tea leaves and don't make the tea too strong. Green tea, in particular, tends to thicken and appear because of its light color? Drunk tea? Phenomenon.
If you must drink tea at night, it is recommended to drink tea on an empty stomach after meals, especially those who don't drink tea often. Try to drink black tea in the evening. Black tea is mild, while green tea is more irritating, contains higher tannic acid and has astringent effect. Excessive drinking may form or aggravate constipation. This is also the most scientific reason for green tea in the morning, black tea in the afternoon and black tea in the evening.
How much tea is suitable for making tea at a time? If only from the appearance, you can't judge the depth of tea well. Different teas feel completely different. Black tea may be brewed a little, and the color will be deep, while green tea may be added twice, and it still feels very light. It is suggested that the ratio of 1 g tea to 100ml water is suitable for most people. Don't consider the color when making tea, the shade is only related to the tea ratio.
Do you like tea? Welcome to communicate!
Doctor of medicine, doctor of life science, licensed pharmacist, senior nutritionist, protect life and health, reject fake health, and care for a healthy you by yourself!