Black beans, also known as black beans, are rich in protein, various minerals and trace elements, and have high nutritional value. Traditional Chinese medicine thinks it is sweet, flat and non-toxic. Has the effects of relieving exterior syndrome, clearing away heat, nourishing blood, calming the liver, tonifying kidney, nourishing yin, and tonifying deficiency and black hair. Li Shizhen said? Black beans have a variety of kidney functions, which can control water, reduce swelling, reduce qi, treat wind and heat, promote blood circulation and detoxify. ? The following is the knowledge of the efficacy, function and nutritional value of black beans that I brought to you. Welcome to reading.
The efficacy of black beans Modern people have great work pressure and are prone to physical weakness. In order to enhance vitality and energy, according to the theory of traditional Chinese medicine, tonifying kidney is very important. Black bean is an effective food for nourishing kidney. According to the theory of traditional Chinese medicine, beans are the valley of kidney, black belongs to water, and water belongs to kidney, so it is beneficial for people with kidney deficiency to eat black beans.
Black beans have beauty beauty effect on young women. Black beans are rich in vitamins, among which E and B vitamins are the highest, and the content of vitamin E is 5~7 times higher than that of meat. As we all know, vitamin E is a very important substance to keep young and healthy. Although the ancients in China didn't know that black beans contained more vitamin E, they knew from practice that it was a beauty food. For example, the ancient Pharmacopoeia records that black beans can beautify, improve eyesight, blacken hair and make skin white and tender.
Black bean skin is black and contains anthocyanin, which is a good source of antioxidants and can scavenge free radicals in the body (see? What are the hazards of free radicals? Especially in the acidic environment of the stomach, it has good antioxidant effect, beauty and health care, and increases gastrointestinal peristalsis.
Black beans are rich in vitamins E and VE, and are also antioxidants, which can remove free radicals in the body, reduce skin wrinkles and keep young and fit. The crude fiber content in black beans is as high as 4%. Eating black beans regularly can provide crude fiber in food, promote digestion and prevent constipation.
Compendium of Materia Medica mentions:? There are five colors of beans, each of which treats the five internal organs, but black beans are colder than water and can enter the kidney. Controlling water, relieving flatulence, lowering qi, treating wind and heat, promoting blood circulation and detoxifying, and eating black beans often can cure all diseases. ? It can be seen that according to the theory of traditional Chinese medicine, black beans are the valley of kidney? Black belongs to water, and water belongs to kidney. Therefore, people with kidney deficiency eating black beans can dispel wind and clear heat, regulate middle energizer and lower qi, detoxify and diuresis, and can effectively relieve symptoms such as frequent urination, backache, abnormal female leucorrhea, and cold abdomen.
It is mentioned in "Thousand Girls and Wings":? Eating black beans for a long time makes people heavier. ? Sun Simiao said? Eat less black beans to wake up the spleen and eat more to hurt the spleen. ? The results of pharmacological research show that black beans have the function of nourishing yin and benefiting qi, and are strong and nourishing food. Although black beans have so many effects on health, they are not suitable for raw food, especially for people with bad stomach. However, after heating, some nutrients will be decomposed by high temperature.
Materia Medica says:? Black beans are beneficial and hard and slippery, and eating too much makes people feel bloating and diarrhea. ? In order to take advantage of black beans, in addition to their shortcomings, doctors in past dynasties made good use of black beans to make medicated diets, beans and medicinal liquor for disease prevention and health care. Now, it is found that black beans have unique substances that ordinary foods do not have, and it is these unique substances that enhance the nutritional and health care status of black beans in beans. Among them, black bean medlar porridge is good, please refer to its practice? The practice and nutritional value of black bean medlar porridge? A penny.
Scientific research shows that black beans have the characteristics of high protein and low calorie, and their protein content is as high as 36%? 40%, which is equivalent to 2 times of meat content, 3 times of eggs and 12 times of milk; It is rich in 18 amino acids, especially 8 amino acids necessary for human body, which is higher than the high protein standard stipulated by FDA. Black beans also contain 19 kinds of oils, with unsaturated acid content of 80% and absorption rate of over 95%, which can not only meet the human body's demand for fat, but also reduce blood cholesterol.
Cholesterol is the chief culprit of many senile diseases, because black beans basically contain no cholesterol, only phytosterol, and phytosterol is not absorbed and utilized by human body, but it can inhibit the absorption of cholesterol by human body and reduce the cholesterol content in blood. For the elderly, it can soften blood vessels, moisten skin and delay aging, especially for senile diseases such as hypertension, heart disease, liver and arteriosclerosis.
Therefore, eating black beans often can soften blood vessels, moisturize skin and delay aging, especially for hypertension, heart disease, liver and arterial diseases. Black beans are also regarded as anti-aging treasures.
The role of black beans 1. High protein and low calorie:
The protein content of black beans is as high as 36% to 40%, which is twice that of meat, three times that of eggs and twelve times that of milk. Black beans are rich in eighteen amino acids, especially eight essential amino acids, which are higher than the advanced protein standard stipulated by FDA. Black beans contain 19% oil, of which 80% are unsaturated fatty acids, and the absorption rate is as high as 95%. In addition to meeting the body's demand for fat, they also have the function of lowering blood cholesterol. Cholesterol is the chief culprit of many senile diseases, while black beans contain no cholesterol, but only one phytosterol, which can inhibit the absorption of cholesterol by human body and reduce the cholesterol content in blood. For the elderly, it can soften blood vessels, moisten skin and delay aging, especially for senile diseases such as hypertension, heart disease, liver and arteriosclerosis.
Second, enhance vitality and energy:
According to the theory of traditional Chinese medicine, beans are the valley of kidney, black belongs to water, and water belongs to kidney, so black beans have many kidney functions. People's aging often appears from the function of the kidney. If you want to prolong life, resist aging and enhance vitality and energy, you should first pay attention to tonifying the kidney. In traditional Chinese medicine, black beans are used as medicine, while soybeans are not, which highlights the special disease-removing and health-care functions of black beans different from soybeans.
Third, prevent brain aging:
Black beans contain about 2% egg yolk, which can strengthen the brain and improve intelligence and prevent the brain from being dull due to aging. Japanese scientists have found that there is another substance in black beans that can improve and strengthen the function of brain cells. Black beans are rich in trace elements. Every100g of black beans contains 370 mg of calcium, 577 mg of phosphorus and 0/2 mg of iron. Zinc, copper, magnesium, molybdenum, selenium, fluorine and other elements are not low. These elements can meet the needs of the brain and delay the aging of the brain. It can reduce blood viscosity and keep the body functional integrity.
Fourth, beauty:
Many important ancient pharmacopoeia records that black beans can beautify, improve eyesight, blacken hair and make skin white and tender; Su Dongpo, a writer in the Song Dynasty, once described the scenes of boys and girls eating black beans for beauty inside and outside the imperial palace in the capital of the Song Dynasty. Qibao Dumeidan, a famous beauty medicine in ancient times, mainly contains black beans. Why do black beans contribute to beauty? Because black beans are rich in vitamins, especially vitamin E and B vitamins, the content of vitamin E is five to seven times higher than that of meat, and vitamin E is the best substance found by human beings to keep young and healthy and prolong life.
Five, prevent constipation:
The crude fiber content in black beans is as high as 4%, which is much more than that in soybeans. Crude fiber has a good laxative effect. Constipation is a common problem among middle-aged and elderly people. Modern people pay too much attention to delicacy in diet, which leads to too little crude fiber intake, which increases the burden on the intestine, easily leads to constipation, hemorrhoids and intestinal cancer. Eating black beans every day and increasing crude fiber can effectively prevent constipation.
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