As a child, we have always loved sweet, delicate, fragrant foods, and did not like bitter, rough foods. Ten thousand years ago, or even just forty or fifty years ago, people did often eat sobbing food. At that time, people's main concern was not to suffer from diabetes, heart disease and obesity, but how to avoid malnutrition. But now, our diet structure is completely different from our ancestors. What concerns are more about how to prevent obesity, how to reduce fat in the blood, and how to reduce the risk of cancer. According to modern nutritionists, in fact, those "unpalatable" foods contain a lot of nutrients. Let's see which foods are eaten even if they are "difficult!" Astringent food Immature persimmons, purple grape skins, these are astringent foods. Their astringency is caused by the tannins, phytic acid and oxalic acid in the food. These substances are powerful antioxidants and are good for preventing diabetes and high blood lipids. Not only that, the same fruit, astringent varieties have higher nutritional value, for example, the sour apple is better than the big and sweet Fuji apple. The tannins in astringent foods are widely used in beauty products. The main effects are convergence, sun protection, whitening, anti-wrinkle, and anti-oxidation. So, astringent food is a very rare beauty food for women. Rough food Rough foods are rough because these foods are rich in water-insoluble fiber, such as coarse grains, celery sticks and cabbage help. But these dietary fiber can help people prevent constipation, prevent bowel cancer, facilitate the release of metal ions, help the body detoxify, and lose weight. If you are worried about gaining weight when eating fatty foods such as boiled fish and braised pork, you can eat these foods because this is the best time for rough foods to work. Dietary fiber is a carbohydrate that cannot be digested by the body and can be divided into two basic types by dissolving in water: water soluble fiber and insoluble fiber. Cellulose, hemicellulose and lignin are the three common water-insoluble fibers present in the plant cell wall. Insoluble fiber can reduce the risk of colon cancer, and at the same time it can prevent constipation and diverticulitis by absorbing toxic substances in food, and reduce the toxins excreted by bacteria in the digestive tract; Pectin and gums are water-soluble fibers and are found in non-fibrous substances in nature. Common foods such as barley, beans, carrots, citrus, flax, oats and oat bran are rich in water-soluble fiber. Water-soluble fiber can slow down the digestion rate and excrete cholesterol most quickly, which helps regulate the function of the immune system and promote the excretion of toxic heavy metals in the body. Bitter food Like lemon peel, tea, dark chocolate, etc., which is rich in all kinds of terpenes, terpenoids and polyphenols, it is they make food bitter. For example, pomelo peels in lemon peel and grapefruit skin, tea polyphenols in tea, polyphenols in red wine and chocolate can prevent cancer and heart disease, and also bring a bitter taste to food. Bitter melon is the most accepted bitter food. Bitter gourd has the effect of clearing heat, nourishing blood, nourishing qi, nourishing the spleen and strengthening the liver, and has a certain effect on the treatment of dysentery, sore tummy, heat stroke, excessive phlegm, and conjunctivitis. In addition, bitter gourd vitamin C content is high, with the prevention of scurvy, cell membrane protection, prevention of atherosclerosis, improve the body's stress, heart protection and other effects. "Chong" food Such as radish, garlic, onions and so on. These foods are very pungent. Even after eating, there will be odors. The reason is that they contain thallium and allyl disulfide, which are all helpful in preventing cancer. For example, garlic is a human "health guard." A large number of epidemiological surveys showed that the incidence of cancer was significantly lower in garlic-producing areas and people who consumed garlic for a long time. After eating "red" food, how to quickly go bad breath? 1, milk: drink a glass of milk, garlic smell can be eliminated. 2. Tea: After eating foods such as garlic and lamb, the tone is unpleasant. With a small amount of tea, the tea is placed in the mouth in divided portions and slowly chewed. After swallowing the tea, the tea is slowly swallowed. The curative effect is quite good. 3, peanuts: chewing some peanuts, walnuts or almonds and other high protein content of food, but also reduce the taste of garlic. Spicy food The spicy taste in food is generally provided by capsaicin or volatile sulfur compounds. Capsaicin has analgesic effect, but also can increase metabolism, play the role of fat burning, weight loss. Mustard spicy strong, with a strong stimulating effect, can regulate female endocrine, enhance sexual function, but also stimulate blood vessels to dilate, enhance facial blood run, make women more rosy complexion. The main ingredient of mustard nose is isothiocyanate. This ingredient not only prevents tooth decay but also has certain effects on preventing cancer, preventing blood vessel plaque deposition, and assisting in the treatment of asthma. In addition, mustard has the effect of preventing hyperlipidemia, hypertension, coronary heart disease, and reducing blood viscosity. Sour food Shaguo, hawthorn, pickles, etc. Their sourness is brought by organic acids such as citric acid and malic acid. These natural acidic substances can promote the absorption of minerals such as iron. The same variety of fruit, the taste of the acid is generally higher in vitamin C, vitamins are more stable and easier to preserve. Many women particularly like to eat sour food after pregnancy. Sour can stimulate the secretion of gastric juice, improve the activity of digestive enzymes, promote gastric motility, is conducive to the digestion of food and the absorption of various nutrients. Therefore, eating sour food after pregnancy is beneficial to the health of the fetus and the mother. In terms of nutrition, pregnant women eat sour foods are good for the development of pregnant women and fetuses. Sour can stimulate gastric acid secretion, increase the activity of digestive enzymes, increase appetite in pregnant women, and reduce early pregnancy response. "Smelly" food Durian has a strong smell. It is no exaggeration to say that it is stinking. However, in Thailand, because of its high nutritional value, it is often used as a supplement for patients and postpartum women to nourish the body. Durian hot, can promote blood circulation and cold, relieve dysmenorrhea, especially for women suffering from dysmenorrhea; it can also improve the cold symptoms of the abdomen, can promote body temperature rise, is an ideal supplement for people with cold physique. Although the benefits of durian are numerous, they cannot be eaten too much at a time. Otherwise, it will easily lead to hot body, and it will cause “burning†because the stomach cannot be completely absorbed. "Fragrant" food Although some foods are named after the word "sweet," the taste is very strange, such as parsley, citron, etc. The coriander contains a lot of boron, this substance can help the body absorb minerals, protect the bones, the most suitable for the elderly after the age of 40. The coriander is also rich in iron, calcium, potassium, zinc, vitamin A and vitamin C, which helps maintain blood sugar stability and prevent cancer. The citron contains volatile aromatic organic compounds such as scutellarin, which can stimulate the spleen and increase appetite. It has the effects of heat-clearing, diuresis, detoxification, and detoxification. It is a good medicine for adjuvant treatment of enteritis, dysentery and urinary system infections. Studies have shown that citronella contains vitamin E and sex hormones, which have anti-aging and yang-enhancing effects. It has a certain effect on infertility. Therefore, it has the name of "progesterone". CeshiguanjianziCeshiguanjianziCeshiguanjianziCeshiguanjianziCeshiguanjianziCeshiguanjianzi Ceshiguanjianzi Ganzhou Green days Biochemical Technology Co., Ltd. , http://www.cn-gangdao.com