Blueberry means blue berries. One species is low shrubs, dwarfs are wild, and granules are small, but the content of anthocyanins is high. The second is artificially cultivated blueberries, which can grow to 240 cm high, with large fruits, high water content, and relatively low anthocyanin content. Blueberry fruit is rich in nutrients, it not only has a good nutritional and health effects, but also has the function to prevent aging of the brain nerves, strong heart, anti-cancer softening blood vessels, enhance human immunity. 1, blueberry nutrients In addition to regular sugars, acids, and Vc, blueberry fruits are rich in VE, VA, VB, SOD, arbutin, proteins, anthocyanins, dietary fiber, and abundant mineral elements such as K, Fe, Zn, and Ca. According to the analysis of 14 varieties of blueberry fruits introduced from the United States, the content of anthocyanin pigment per gram of blueberry fresh fruit is as high as 163 mg, protein 400-700 mg, fat 500-600 mg, carbohydrate 12.3-15.3 mg, vitamin A Up to 81-100 international units, vitamin E 2.7-9.5 micrograms, SOD 5.39 international units, vitamins are higher than other fruits. The trace elements are also high, with 220-920 micrograms of calcium per gram of fresh fruit, 98-274 micrograms of phosphorus, 114-249 micrograms of magnesium, 2.1-4.3 micrograms of zinc, 7.6-30.0 micrograms of iron, 0.8-1.2 micrograms of tantalum, and 2.0-3.2 copper. microgram. It is the blueberry fruit that is rich in nutrients and is a high-amino acid, high-zinc, high-calcium, high-iron, high-copper, high-vitamin nutritious health care product. It not only has good nutrition and health care function, but also has the functions of preventing aging of nerves of the brain, strengthening of heart, anti-cancer softening of blood vessels, and enhancement of human immunity. 2, the nutritional value of blueberry 1, blueberry pectin content is high, can effectively reduce cholesterol, prevent atherosclerosis, and promote cardiovascular health. 2. Blueberry contains anthocyanin pigment, which has the function of activating retina and can strengthen eyesight and prevent eye fatigue. 3, blueberries are rich in vitamin C, have enhanced heart function, prevention of cancer and heart disease, can prevent aging of the brain, increase brain power; common cold, throat pain and diarrhea also have some improvement. 3, the health effects of blueberry Blueberries contain many substances that have a health effect. These substances include fructose, cellulose, vitamins and antioxidants. At present, antioxidants play a decisive role in preventing and delaying diseases such as cancer, heart disease and ageing. The benefits of blueberries include reducing the risk of cardiovascular disease and cancer, and helping to maintain healthy skin, ease sagging skin and bags under the eyes. Blueberry contains high amounts of antioxidant phytochemicals, especially anthocyanins, which play an important role in the prevention of cardiovascular disease, diabetes, senile dementia, cancer, and degenerative eye diseases such as macular degeneration and cataracts. It has also been confirmed to help reduce the incidence of breast cancer. Blueberry also contains another antioxidant, ellagic acid, which blocks the metabolism of cancer. Blueberries are rich in pectin. This soluble fiber can relieve diarrhea and constipation. The tannins contained in blueberries can reduce the symptoms of the digestive system. Blueberries can also reduce hemorrhagic E. coli and promote urinary tract health. 4, the effectiveness and role of blueberry 1. Lowering cholesterol can reduce the risk of coronary artery disease and prevent heart attacks and strokes. 2. Vitamin C is an antioxidant that can help prevent the formation of plaque in arteries and a variety of cancers. In addition, it can also increase resistance to infectious diseases. 3, potassium can help maintain the body's fluid balance, normal blood pressure and heart function. 4. Blueberries are also rich in ingredients such as Vitamin A, C, P, rosin SOD, flavonoids, potassium, and pectin, which are not only effective in protecting the eyes but also protecting the health of the heart, cardiovascular system, and strengthening the heart. . 5, blueberry for the crowd: suitable for majority of the people. 1, poor heart function, especially heart disease patients should eat. 2, fresh blueberries have laxative effect, do not eat when diarrhea. Anesthesia Medical Co., Ltd. , https://www.trustfulmedical.com