What are the benefits of eating more black beans to your health? Black beans are rich in nutrients, including protein, fat, vitamins, trace elements and other nutrients, as well as a variety of bioactive substances, such as black bean pigments, black bean polysaccharides, isoflavones and so on.
1, protein
Black beans have the characteristics of high protein and low calorie, and the protein content is as high as 45%. Among them, high-quality protein is about 1/4 higher than soybean, ranking first among all kinds of beans, so it has the reputation of "king of beans". Compared with protein's abundant meat, black beans are not inferior, even better. Its protein content is twice that of meat (pork and chicken), three times that of eggs and 12 times that of milk, so it is also called "vegetable protein meat".
2. Fatty acids
It was found that every 100g of black beans contained more than 12g of crude fat. It is found that it contains at least 19 fatty acids, and the content of unsaturated fatty acids is as high as 80%, of which linoleic acid accounts for about 55%. 08%. Linoleic acid, as an unsaturated fatty acid, is a very important essential fatty acid in human body and plays a vital role in regulating cholesterol metabolism. Only when cholesterol is combined with linoleic acid can it be transported in the body and metabolized normally. When linoleic acid is deficient, cholesterol will combine with saturated fatty acids and deposit in the human body, leading to arteriosclerosis. Therefore, linoleic acid has the reputation of "vascular scavenger".
3. Black bean ash
Ash is one of the six nutrients in food, and all kinds of inorganic salts needed by human body come from ash of food. Therefore, the content of ash can reflect the nutritional value of food from one aspect. The composition and content of ash in different foods are very different, so ash is an indicator of the total amount of inorganic components in food. The ash content in black beans is 4.47%, which is obviously higher than other beans. Further analysis of the ash composition of black beans showed that zinc, copper, magnesium, molybdenum, selenium, phosphorus and other minerals and trace elements were relatively high.
4, vitamins
It is estimated that everyone can talk about the importance of vitamins to human health, and you can literally guess the general meaning of the word, vitamins-the elements that sustain life. Black beans are rich in vitamins, especially vitamin E, which is as high as 17.36 micrograms per 100 grams of black beans. E(Vitamin E is a fat-soluble vitamin and one of the most important antioxidants, which plays an important role in antioxidation and protecting cells from free radicals.
5, isoflavones
Isoflavone is a kind of flavonoids, which mainly exists in leguminous plants, so it is often called soybean isoflavone. Isoflavones are also called "phytoestrogens" because they are extracted from plants and are similar in structure to female estrogens. Previous studies have confirmed that soybean is extremely rich in isoflavones, and experiments have found that the isoflavone content of black beans is more than that of soybeans.
Step 6 mix sugar
Glycosides are complex compounds existing in plant cells, and they are also active components of plants with important medicinal value. Black soybean saponin has protective effect on DNA damage of genetic material. In terms of scavenging active oxygen, glucoside also has a good effect. Its mechanism may be that glucoside prevents the chain reaction of free radicals, inhibits the peroxidation of polyunsaturated fatty acids on biofilm, removes lipid peroxidation products, stabilizes cell membrane, inhibits the abnormal increase of calcium ion level in cell membrane system, and finally protects the integrity of biofilm and subcellular structure.
7. polysaccharide
Black bean polysaccharide is one of the heroes in scavenging human free radicals. It is found that black bean polysaccharide belongs to non-reducing and non-starch polysaccharide, which has obvious scavenging effect on human free radicals, especially superoxide anion free radicals. In addition, some studies have found that the polysaccharide components in black beans can also promote the growth of bone marrow tissue and have the function of regenerating hematopoiesis.
8. Black bean pigment
Black bean pigment is one of the most important bioactive substances in black beans. The natural pigment extracted from black bean skin is called "black bean red pigment" for short. Black bean red pigment can reduce the content of malondialdehyde, the final product of lipid peroxidation, and increase the contents of superoxide dismutase, catalase and glutathione peroxidase, which shows that black bean red pigment has obvious antioxidant effect.
Because of its high nutritional value, black beans are often used to make various foods, such as black soybean milk and black bean wine. Black beans are rich in plant protein and vitamin ABC. Traditional Chinese medicine believes that black enters the kidney, so black beans have the effects of detoxification, blood pressure reduction, diuresis, cold prevention, anti-aging and white hair treatment. Recently, the dietotherapy of black beans includes grinding black beans, such as black bean tea, black bean coffee, or swallowing black beans raw, but be careful, which may easily lead to intestinal obstruction.
What are the benefits of eating more corn to your health! More than enough is too much. Eating too much of the best food is not good, even bad.
Nutritional analysis The nutritional value of corn is outstanding in cereals. The fat content per 100 grams of corn is 3.0 4.0 grams, which is 3.6 times that of refined rice flour. Its fat is characterized by: more than half of it is linoleic acid, and contains sitosterol, lecithin, vitamin E and other substances, which is beneficial to the prevention and treatment of arteriosclerosis and the promotion of brain cell function. The protein content of corn is slightly higher than that of polished rice and white flour, and the cellulose content is 4 10 times that of the latter. Therefore, corn has the functions of intestinal peristalsis and constipation prevention. The carotene content of corn is five times higher than that of soybean. The calcium content of corn per100g is as high as 22 mg, which is rare in cereals. The corn for dietotherapy and health care is longevity food. Among the five famous longevity areas in the world, at least three residents live on corn as their staple food. Corn contains seven anti-aging agents: minerals calcium, magnesium, selenium, vitamins A and E, glutathione and unsaturated fatty acids, among which glutathione and selenium have strong antioxidant effects and are called bioactive longevity factors. The survey found that people who often eat corn not only have a low probability of suffering from hypertension and cardiovascular and cerebrovascular diseases, but also have a significantly lower risk of cancer than people who don't eat corn, at least because corn contains more selenium and magnesium with anti-cancer effects. Chinese medicine believes that corn is flat and sweet, which has the effect of tonifying the middle. In China, many people regard corn as coarse grains. In recent years, its nutritional and health care functions have been highly valued abroad. At present, the proportion of rice and flour among Chinese residents is too large, and the position of corn in the staple food is ignored by many families. Some nutritionists claim that coarse grains should make up half of Chinese staple food. The author suggests that among all kinds of coarse grains, Dalian people prefer corn. In order to avoid frequent constipation, the elderly should eat more corn. The traditional way to eat corn in Dalian is to crush it and cook it into rice porridge or steamed cakes. The taste of corn is worse than polished rice and white flour. Therefore, it is advocated to mix corn with rice, adzuki bean, wheat flour or soybean flour, such as steamed cake, boiled rice porridge and baked snacks, which can not only improve the taste, but also improve the nutritional value. Corn can also be made into non-staple food. Stir-fried corn kernels with diced meat, shrimp, bitter gourd or cucumber have a unique flavor. At present, some corn-based foods, such as popcorn, pancakes, corn soup, canned food, drinks and so on. It provides a lot of space for people to choose corn. In Chenfang, fresh corn contains more bioactive substances and vitamins than old corn. In August and September, Dalian local corncob will be listed, so you should eat more at the right time. It should be noted that when eating corncob, you should chew slowly and chew the embryo tip attached to the corncob carefully, because there are the most beneficial substances in the embryo tip. Taboo corn is also called corn and rice. Sweet in taste and flat in nature, it has the effects of regulating the appetite, benefiting the lungs and calming the heart, clearing away damp heat and benefiting the liver and gallbladder. It is suitable for urinary tract infection, chronic nephritis, urinary calculi, cholecystitis, hepatitis, spontaneous sweating and night sweats, hypertension, hyperlipidemia, chronic rhinitis and enteritis. Corn is rich in nutrients, including protein, fat, starch, vitamin B 1, vitamin B2, vitamin B6, vitamin A, vitamin E, carotene, cellulose, calcium, phosphorus and iron. According to research, corn contains 4-5 times as much fat as refined rice flour, and is rich in unsaturated fatty acids, 50% of which are linoleic acid, which can inhibit the absorption of cholesterol. Corn oil is a good medicine, which can lower blood cholesterol and soften arterial blood vessels for a long time. It is an ideal edible oil for patients with hypertension, coronary heart disease, obesity and the elderly. Modern research shows that eating more corn can prevent the occurrence of hypertension, coronary heart disease and myocardial infarction, and has the function of delaying cell aging and brain function degradation. In some areas of China and western developed countries, corn was once excluded from the table; Because corn is found to have good preventive and therapeutic effects on hypertension, coronary heart disease and arteriosclerosis, it is favored in many European and American countries and becomes a popular health food. As a high-quality food for patients with hypertension, corn is especially suitable for patients with hypertension due to spleen deficiency and liver hyperactivity and phlegm turbidity, and has obvious effects of neutralizing, appetizing, diuresis and clearing away damp-heat. In order to lower and stabilize blood pressure, patients with hypertension can not only eat more corn flour and corn oil, but also use corn stigma soup instead of tea. However, due to the lack of some essential amino acids, corn should not be eaten alone for a long time, but can be mixed with beans and wheat to improve its nutritional value. Although corn has high nutritional value, it should not be partial to corn for a long time. People who only eat corn for a long time will suffer from vitamin P P deficiency, such as rough panel and hyperkeratosis.
What are the benefits of black rice to health? Enriching blood and nourishing hair and blackening hair.
Is eating fried rice good for your health? What are the benefits? It is suggested to add some beneficial vegetables, such as corn, to fried rice, which will be much healthier. Coupled with homemade vegetable soup, it will be delicious and healthy ~ ~ ~ I think you are a big fan of fried rice. You can try it. As for the benefits, you can remove them and fill your stomach ~ hehe.
How jealous are you of your health? Vinegar itself contains nutrients beneficial to human body, such as 18 amino acid synthesized in protein, glucose, fructose, maltose and rich inorganic elements such as calcium, iron and phosphorus, all of which are essential components in the process of human metabolism. According to modern scientific determination, vinegar can kill Staphylococcus pyogenes, Salmonella, Escherichia coli, beriberi and so on. It can reduce swelling, soften blood vessels and reduce blood fat. Because it can promote the secretion of digestive juice, vinegar can also protect the liver and enhance its detoxification ability. In addition, vinegar can also inhibit the formation of oxidation substances in the process of human aging, promote the absorption of vitamin C, and achieve the effect of beauty.
You can't eat too much vinegar. Being jealous has many advantages, but you must be jealous scientifically. In daily life, it is not advisable to be jealous too much at once. Generally speaking, adults can eat 20-40 grams a day, at most 100 grams. Old people, frail women, children and patients should appropriately reduce their food intake according to their physical condition and should not be jealous without restraint. Modern medical research has found that excessive intake of vinegar will hinder calcium metabolism and make people osteoporosis. It is not advisable to eat too much vinegar on an empty stomach, so as not to damage the stomach.
Zhang Ronghua said that jealous patients should also adhere to a scientific attitude and should not be eager for success. For example, patients with gastric ulcer and people with hyperacidity, too much jealousy will aggravate gastric ulcer; Use with caution during the onset of gastritis. Patients with bone injuries should not be jealous. Compendium of Materia Medica records: "Eating more (vinegar) will damage the bones and muscles and the stomach." Excessive jealousy of gallstones may induce biliary colic. In addition, don't be jealous when taking certain drugs.
What are the taboos of jealousy? People who are taking some western medicine should not be jealous. Sulfanilamide drugs are easy to form crystals in the kidney and damage renal tubules in acidic environment, so it is not advisable to be jealous when taking such drugs. Don't be jealous when you are taking alkaline drugs such as sodium bicarbonate, magnesium oxide and weishuping, because acetic acid can neutralize alkaline drugs.
Patients with gastric ulcer and hyperacidity should not be jealous. Because vinegar not only corrodes gastrointestinal mucosa and aggravates ulcer, but also contains rich organic acids, which can make digestive organs secrete a lot of digestive juice, increase gastric acid and aggravate ulcer.
People who are allergic to vinegar and people with low blood pressure should avoid using vinegar. Because vinegar can make some allergic people have rashes.