Black-bone chicken is tender, delicious and refreshing, rich in protein, melanin, vitamins and trace elements, with high nutritional value and certain medical and health care functions. It is a rare tonic. Health care efficacy: * Anti-aging and anti-cancer black-bone chicken contains a lot of vitamin A, trace elements selenium and melanin, and has the functions of scavenging free radicals, inhibiting the formation of lipid peroxide, resisting aging and inhibiting the growth of cancer cells. * Black-bone chicken for treating gynecological diseases contains a lot of iron, which has the functions of nourishing yin and enriching blood, strengthening spleen and strengthening chong, and can effectively treat irregular menstruation and iron deficiency anemia in women. Compendium of Materia Medica holds that "(black-bone chicken) is beneficial to parturient and can cure women's abortion." * Black-bone chicken for health care and disease prevention contains a lot of protein, multivitamins and trace elements such as selenium, iron, copper and manganese, but the cholesterol content is extremely low. It is a nourishing product with high protein and low fat. Recent studies have also proved that DHA and EPA contained in black-bone chicken can also improve children's intelligence, prevent Alzheimer's disease, prevent cerebral thrombosis and myocardial infarction. * Enhance immunity Black-bone chicken contains vitamins, lysine, methionine and histidine which are indispensable to human body. Regular consumption can effectively regulate physiological functions and improve human immunity. Chinese medicine theory: Chinese medicine believes that black-bone chicken has the functions of nourishing yin and clearing heat, nourishing liver and kidney, etc. Taking medicine can treat all deficiency diseases, such as dizziness, weakness after illness, emaciation, hot flashes due to bone steaming, lumbago and leg pain, diarrhea due to spleen deficiency, irregular menstruation, nocturnal emission, etc. Avoid eating: * Black-bone chicken contains more vitamin E. If it is eaten with foods rich in B vitamins, it can enhance physical strength. * Wugu decoction has a good nourishing effect. * It is best to stew slowly in a casserole, and it is best not to use a pressure cooker.