Coffee has the function of diuresis and dehumidification.

Caffeine can promote renal function, expel excess sodium ions from the body, increase urine output, improve abdominal distension and edema, and help to lose weight. Black coffee is more diuretic.

Coffee can stimulate appetite and help food.

Caffeine can stimulate sympathetic nerve, stimulate gastrointestinal secretion of gastric acid, promote digestion, prevent abdominal distension and gastroptosis, and promote gastrointestinal hormones and peristalsis hormones, thus quickly relieving constipation.

Coffee can calm the wind and relieve spasms.

Coffee can increase high-density cholesterol, accelerate the metabolism of bad cholesterol, reduce coronary atherosclerosis and reduce the probability of stroke.

Coffee is good for the skin.

Drinking a cup of black coffee after a meal can effectively whiten the skin. Black coffee can also promote cardiovascular circulation. For women, black coffee has a cosmetic effect. Drinking it often will make you radiant and radiant. People with low blood pressure can get better by drinking a cup of black coffee every day. In the process of brewing coffee at high temperature, it will also produce an antioxidant compound, which is helpful for anti-cancer, anti-aging and even prevention of cardiovascular diseases, and can be comparable to fruits and vegetables. Coffee can promote metabolic function, activate digestive organs and play a great role in constipation. Bathing with coffee powder is a kind of hyperthermia, which has the function of losing weight.

Coffee can relieve fatigue.

To eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.

Coffee can prevent gallstones.

For caffeinated coffee, it can stimulate gallbladder contraction and reduce cholesterol which is easy to form gallstones in bile. Researchers at Harvard University found that men who drink two or three cups of coffee a day have a lower risk of gallstones than 40%.

Drinking coffee often can prevent radiation damage.

Baba's Indian atomic researchers reached this conclusion in mouse experiments and said it can be applied to humans.

The influence of coffee on mood

Experiments show that the average person absorbs 300 mg (about 3 cups of brewed coffee) every day, which will have a good influence on a person's alertness and mood.

Coffee can improve liver function.

Osaka city university's research team published a research result, saying that patients with chronic liver diseases such as hepatitis or cirrhosis, drinking more than one cup of coffee every day, will improve liver function.