Because it can promote renal function, it has diuretic effect and helps the body discharge excess sodium ions. In addition, caffeine can also accelerate metabolism, promote digestion and improve constipation. Although black coffee has many benefits, you should drink it in moderation.
Drinking a cup of black coffee is very helpful to get rid of facial edema. Black coffee is pure without milk or sugar. The caffeine it contains can drain water and induce diuresis, and can discharge excess water in the body. Moreover, caffeine can promote metabolism, accelerate the consumption of body calories, thus accelerating the decomposition of fat, which is also good for weight loss. Be sure to remember that you can't drink coffee on an empty stomach in the morning.
If only occasional slight edema, you can drink black coffee to relieve it. You can do more exercise during the day to enhance water metabolism, and try to avoid drinking plenty of water before going to bed at night. If edema is frequent and severe, you need to go to the hospital for examination.
Black coffee can improve hypotension, protect the liver and resist oxidation. As long as it is not too strong or excessive, it is a very good healthy drink with considerable value.
In addition, caffeine contains tannin, which has a strong adsorption capacity for taste. If the room has just been decorated, make a pot of coffee indoors, and the odor will be removed quickly.
However, there are several groups of people who don't recommend drinking too much coffee:
1, anemia population. Caffeine in coffee will affect the absorption of iron, so it is not recommended for people with anemia to drink coffee often.
2. People who are sensitive to caffeine. People who are sensitive to caffeine may feel flustered and insomnia after drinking coffee.
3. People who are overtired. We all know that drinking coffee can refresh you, but if you drink coffee in a state of excessive fatigue, it will only temporarily relieve fatigue. After this stage, you will be more tired and cover your body more, so it is not recommended for people who are overtired to drink coffee.