Soap and melanin contained in black beans can prevent the production of oxidized fat, strengthen blood vessels and enhance blood vessel elasticity.
Black beans are rich in minerals such as calcium, magnesium and phosphorus, and have the function of strengthening bones; Linoleic acid in black beans has anti-inflammatory effect and can relieve the pain caused by osteoporosis. Black beans can also enhance the function of the kidney and promote the excretion of excess water and old waste in the body.
Beef is rich in sarcosine. The content of sarcosine in beef is higher than any other food, which makes it particularly effective for muscle growth and strength enhancement.
Beef contains vitamin B6. The greater the demand for protein, the more vitamin B6 should be added to the diet. Beef contains enough vitamin B6, which can enhance immunity and promote the metabolism and synthesis of protein, thus contributing to the recovery of the body after intense training.
Black beans and beef are mainly used for tonifying kidney and qi and blood.
Extended data:
Precautions for eating black beans:
1, although black beans have the function of tonifying kidney, people with severe kidney disease don't eat black beans because they are not easy to digest. If people with severe kidney disease eat black beans, it will increase the burden on the kidneys, so people with severe kidney disease are not suitable for eating black beans.
2, children should not eat more, patients with kidney-yang deficiency, people who are allergic to black beans should not eat.
3. Black beans are hot after frying, and it is easy to get angry if you eat too much, so it is not advisable to eat more.
4. Black beans should not be eaten with milk, spinach, soybean milk, tetracycline, castor bean, magnolia officinalis, gentian and ginseng. Gentiana scabra, Panax quinquefolium and Magnolia officinalis are all Chinese herbal medicines. When eating Chinese herbal medicines, be careful not to eat them with black beans and black soybean milk to avoid poisoning and other undesirable phenomena.
People's Daily Online-10 The amazing benefits of beef What can't beef be eaten with?
People's Daily Online-Eating more tonics is better than eating more black beans.
Baidu encyclopedia-beef black bean soup