Aromatic compounds in green tea can also dissolve fat, promote the secretion of gastric juice, and help digestion and fat elimination, but it is best for women not to drink more during menstruation. The stronger the green tea is, the greater the obstacle to iron absorption, especially after drinking tea. Therefore, women and anemic people, even in normal times, had better drink less strong tea.
Drinking it by pregnant women may have an effect on the fetus in the abdomen. Green tea contains a lot of caffeine, catechin, tannic acid and other substances, which will threaten the health and growth of pregnant women and fetuses.
If the body has a fever, or people with ulcers in the digestive tract, it is best not to drink too much green tea. Green tea belongs to herbal tea, which contains more coldness. Women with cold constitution and menstrual period are not suitable for drinking green tea, so as to avoid excessive cold in the body, causing palace cold and dysmenorrhea. Moreover, the caffeine content of green tea is extremely high, which has a strong exciting effect on the brain. Eating it at night will affect sleep and cause insomnia and dreams.