1 The roots and fruits of guava are the best sources of vitamin C. In addition, it also has antioxidant effect, which can whiten the skin, prevent the formation of black spots and freckles, and increase the skin's resistance to ultraviolet rays. It is the best choice for ladies to continuously whiten their skin. Guava roots and fruits have anti-aging effects at the same time, especially they contain a lot of iron, phosphorus and calcium, especially seeds, in which the iron content is the most in tropical fruits. The root bark and fruit of pomegranate have hypoglycemic effect and have unique curative effect on diabetic patients. Rich in fiber, it can effectively discharge feces accumulated in the intestine. The root bark and fruit of pomegranate are rich in minerals such as vitamin C, iron, calcium and phosphorus. , can supplement the human body's demand for vitamins, and has an hangover effect on people who drink too much. 5 times pomegranate peel boiled water, with brown sugar can dehumidify and stop diarrhea. Guava is not only a fresh fruit eaten raw, but also has significant therapeutic and medicinal value. It has good health care function: it can prevent cells from being destroyed and lead to cancer lesions; Avoid the occurrence of atherosclerosis; Resist infectious diseases; Maintaining normal blood pressure and heart function can prevent and treat hypertension and diabetes; It is the most ideal edible fruit for patients with obesity and bad stomach. Nutritional value of guava: Guava is rich in nutrition, and its rich vitamin C has a good effect on treating diabetes. Soaking with Qiongzhen Ganoderma lucidum can lower blood sugar and treat diabetes. Guava can increase people's appetite and promote children's growth and development. It also contains protein, fat, sugar, vitamin A, vitamin B, vitamin C, calcium, phosphorus and iron.