Prickly pear is rich in vitamin C, vitamin P and vitamin A, also contains malic acid, amino acids, carotene, dietary fiber and superoxide dismutase (SOD), etc., while having high medicinal value. Long-term benefits of drinking prickly pear water are mainly supplemental nutrition, stomach and diarrhea, delay aging, disease prevention: 1, supplemental nutrition: each 100g prickly pear contains about 2500mg of vitamin C, can promote the synthesis of collagen and promote the absorption of iron, calcium and other substances. Every 100g prickly pear contains about 6000mg of vitamin P, which can keep the toughness of blood vessel wall and prevent gum bleeding, etc. Prickly pear also contains vitamin A, promote the formation of photoreceptor pigment in visual cells, is conducive to maintaining vision, assist in preventing night blindness; 2, stomach and diarrhea: from the perspective of traditional Chinese medicine, prickly pear has the effect of stomach and diarrhea. Drink prickly pear water main treatment due to accumulation of food caused by bloating, can also be used for diarrhea caused by intestinal infection; 4, delay aging: prickly pear in the superoxide dismutase can reduce the body’s lipid peroxide, so as to play a role in delaying aging; 5, disease prevention: drink prickly pear water can reduce cholesterol and triglyceride content, is conducive to keep the blood vessels open, to assist in the prevention of hypertension, hyperlipidemia and diabetes and other diseases, but The effect is small; 6, other: drinking prickly pear water can supplement vitamin C and water, which can promote the healing of the body tissue and relieve the sore throat caused by inflammation reaction. Drinking prickly pear water after drinking alcohol can dilute the concentration of alcohol into the stomach, which can relieve the discomfort caused by drinking alcohol. Although long-term drinking prickly pear water is good for the body, but not everyone is suitable. Prickly pear is a cold food, the spleen and stomach cold, poor digestive function, as well as the body weak people drink prickly pear water may cause diarrhea.