1 Refreshing coffee is rich in caffeine, which is a stimulant. After entering the human body, it can stimulate the central nervous system and make people feel energetic, thus achieving a certain refreshing effect. It is suitable for drinking when they feel tired.

2 Digestive coffee contains certain acidic substances, which can stimulate the secretion of digestive juice and promote gastrointestinal peristalsis to help digestion and absorption of food. Therefore, drinking coffee has a certain digestive effect, which can alleviate the body's indigestion, loss of appetite, dry stool and other discomfort.

3 Caffeine in diuretic detumescence coffee can enhance the kidney function of the body, increase the amount of urination, and eliminate edema after discharging excess sodium ions in the body. Therefore, after drinking coffee, it has the effect of diuresis and detumescence, and can relieve various physiological edema, dysuria and other diseases.

Caffeine in weight loss coffee can accelerate the metabolism of the body, accelerate the discharge of harmful substances in the body, and contain certain nutrients such as protein, fat, water, carbohydrates, sodium, potassium and calcium to replenish energy for the body, which can enhance physical strength and prolong exercise time, so drinking coffee has a certain effect of helping to lose weight.