1. Prevention of arteriosclerosis
The oil of black beans is mainly unsaturated fatty acids, which can promote the metabolism of cholesterol in the blood. In addition, phytosterols contained in black beans can compete with sterols in other foods for absorption, thus accelerating the excretion of sterols in feces and avoiding excessive accumulation of cholesterol in the body.
2. Anti-aging
Vitamin e in black beans can be a protective layer to prevent oxidation in the body; The red anthocyanin released from black bean seed coat can scavenge free radicals in the body, and has good antioxidant activity and enhanced vitality.
3. Prevention of osteoporosis
Isoflavones in black beans are phytoestrogens, which can effectively inhibit breast cancer, prostate cancer and colon cancer, and are also helpful for the prevention and treatment of osteoporosis in middle-aged and elderly people.
Prevention of constipation
Black beans can also help intestinal peristalsis, so that flatulence and toxins in the body can be eliminated smoothly and constipation can be improved.
5. Prevent brain aging
Unsaturated fatty acids in black beans can be converted into lecithin in human body, which is the main component of brain nerve formation; Calcium and phosphorus in minerals contained in black beans can prevent brain aging and dullness, strengthen brain and improve intelligence.
6. Beauty and hair care
Black beans are also rich in vitamin B and vitamin E, which are nutrients needed for beauty. In particular, it contains a lot of pantothenic acid, which is also helpful for blackening hair.
Nutritional value of black beans
1. Black beans are typical high-protein and low-fat foods, containing 18 amino acids, especially 8 amino acids necessary for human body; It also contains 19 kinds of oleic acid, with 80% unsaturated fatty acid content and high absorption rate.
2. Black beans are rich in vitamin E, anthocyanins, isoflavones and other ingredients.
3. The contents of trace elements such as zinc, copper, magnesium, molybdenum, selenium and fluorine in black beans are very high, which are very important for delaying human aging and reducing blood viscosity.