1. Nutritional components of sesame: 1. Sesame contains a lot of fat and protein, as well as nutrients such as sugar, vitamin A, vitamin E, lecithin, calcium, iron and magnesium. Linoleic acid in sesame can regulate cholesterol; 2. Sesame is rich in vitamin E, which can prevent the damage of lipid peroxide to the skin, offset or neutralize the accumulation of harmful free radicals in cells, make the skin white and moist, and prevent various skin inflammations; 3. Sesame also has the effect of nourishing blood, which can treat dry and rough skin and make skin delicate, smooth and ruddy.

Second, the nutrients of walnuts: phospholipids in walnuts have a good health care effect on the brain. Walnut oil contains unsaturated fatty acids, which can prevent and treat arteriosclerosis. Walnut kernel contains zinc, manganese, chromium and other indispensable trace elements. The contents of zinc and manganese are decreasing in the process of aging, and chromium can promote glucose utilization, cholesterol metabolism and protect cardiovascular system. The effect of walnut kernel on relieving cough and asthma is also very obvious. Winter has excellent curative effect on patients with chronic bronchitis and asthma. Walnut can be called the "king" of oxidation resistance.

Efficacy of Polygonum Multiflori Radix: Polygonum Multiflori Radix contains effective components such as chrysophanol, emodin, rhein, physcion, fatty oil, starch, sugar, rhein and lecithin. Pharmacological studies have proved that Polygonum multiflorum Thunb can promote the transformation of human lymphocytes. It also has the effects of lowering serum cholesterol, resisting arteriosclerosis and phototoxicity.

Efficacy of Chinese yam: Chinese yam is rich in DHEA (youth factor), which is a very important active substance in human life activities and a derivative of cyclopentane. Cyclopentadolphine is the basic structure of adrenocortical hormone and sex hormone (estrogen and androgen) in human body. The main health care functions of DHEA are anti-aging, enhancing immune function and improving sexual function. The mechanism of its health care function is that it can be transformed into androgen or estrogen according to the needs of the body, which can supplement the hormonal imbalance caused by aging and diseases, make people maintain vigorous energy, enhance disease resistance, accelerate the repair of damaged tissues, and prevent and slow down malignant tumors, diabetes, arteriosclerosis, heart disease, obesity, Alzheimer's disease and so on.

5. Health care function of black beans: From the perspective of nutrition, many studies in recent years have shown that eating black beans has the effects of lowering cholesterol, tonifying kidney, benefiting spleen, beautifying, anti-aging, detoxifying and losing weight.