It is considered that black beans have the characteristics of high protein and low calorie. The content of protein in black beans is as high as 360%-40%, which is twice that of meat, three times that of eggs and 12 times that of milk. Black beans contain 18 amino acids, especially 8 amino acids necessary for human body. Black beans also contain 19 kinds of oleic acid, its unsaturated fatty acid content reaches 80%, and its absorption rate reaches 95%. In addition to meeting the human body's demand for fat, it also has the function of lowering blood cholesterol. Black beans basically do not give up cholesterol, but only contain phytosterol, which is not absorbed and utilized by human body, and has the effect of inhibiting human body from absorbing cholesterol and reducing cholesterol content in blood.
Therefore, eating black beans often can soften blood vessels, moisturize skin and delay aging. Especially patients with hypertension and heart disease.
The contents of zinc, copper, magnesium, molybdenum, selenium, fluorine and other trace elements in black beans are very high, which are very important for delaying human aging and reducing blood viscosity. The crude fiber content in black beans is as high as 4%. Eating black beans often can provide crude fiber in food, promote digestion and prevent constipation.
Black beans are sweet, flat, cool, tonic and strong. There are also many kinds of people who eat black beans in daily life. Has the effects of expelling pathogenic wind, clearing heat, regulating middle-warmer, lowering qi, detoxicating, diuresis, tonifying kidney and nourishing blood. It can not only nourish the body, but also cure diseases, taking Xian Yi as medicine.
Since ancient times, black rice has been regarded as a nourishing health product. The "Yutian rouge rice" mentioned in A Dream of Red Mansions refers to purple-black blood glutinous rice. Traditional Chinese medicine believes that black rice has the functions of nourishing yin and tonifying kidney, strengthening spleen and warming liver, improving eyesight and promoting blood circulation, and can treat anemia, dizziness, premature gray hair and other diseases.
Because black rice contains more dietary fiber, the digestion speed of starch is relatively slow, and the glycemic index is only 55 (87 for white rice). Therefore, eating black rice will not cause violent fluctuations in blood sugar like eating white rice. In addition, minerals such as potassium and magnesium in black rice are also beneficial to control blood pressure and reduce the risk of cardiovascular and cerebrovascular diseases. Therefore, diabetics and patients with cardiovascular diseases can eat black rice as part of their diet. The best effect of cooking porridge is to preserve more nutrition. Black rice is often not as refined as white rice, and it is mostly eaten directly in the form of brown rice after hulling. This thick black rice is best for porridge, not for rice. When cooking porridge, in order to make it soft quickly, it is best to soak it in advance so that it can fully absorb water. Soak in the water for one day and one night in summer and two days and one night in winter. Then cook it in a pressure cooker and you can eat it in about 20 minutes. In order to prevent the pigment contained in black rice from dissolving in water during soaking, it can be washed gently with cold water before soaking, and it is not suitable for rubbing; The water used for soaking rice should be boiled with rice and cannot be discarded to preserve its nutrients.
Black sesame, called flax in ancient times, is rich in unsaturated fatty acids, protein, calcium, phosphorus and iron. It also contains sesamin, sesamol, sterol, lecithin and other vitamins and nutrients. According to Shennong's Classic of Materia Medica, sesame is mainly used for "injuring deficiency, nourishing five internal organs, benefiting qi, promoting granulation and filling marrow". Compendium of Materia Medica records that taking (black sesame) for 100 days can eliminate all chronic diseases. As a good food for dietotherapy, black sesame is the best health care and beauty food, which has the functions of benefiting liver and kidney, nourishing blood and moistening dryness, blackening hair and caring skin. The magical effect of black sesame is that it contains vitamin E, ranking first among plant foods. Vitamin E can promote cell division and delay cell aging. Regular consumption can offset or neutralize the accumulation of decaying substances "free radicals" in cells, and play an anti-aging and longevity role.
It can cure constipation.
People who lose weight by dieting will have dry and rough skin because of insufficient nutrient intake. Sesame contains substances that prevent people from getting fat, such as egg yolk, choline, muscle sugar, etc., so sesame will not get fat if you eat too much.
While dieting to lose weight, rough skin can be improved if you eat sesame seeds. Moreover, sesame seeds also contain sesamol, which is a powerful anti-aging substance and an important nourishing food to prevent women from aging. Among them, B vitamins are very rich, which can promote metabolism and help the synthesis of estrogen and progesterone, so they can play a role in breast enhancement. ?