First of all, talk about the benefits of jealousy.
1, jealousy can stimulate appetite.
Summer has come, and the sultry weather has greatly reduced people's appetite, but eating some cool and acidic dishes can change the poor appetite. The simplest seasoning method is to use vinegar, oil, salad dressing or vinegar, minced garlic, chilli and other cold seafood, or to pickle cucumber, lotus root and bitter gourd with vinegar. If you eat some side dishes before meals, it will be good for appetizing. Medical experts point out that vinegar has a certain effect on regulating appetite, especially for patients with chronic diseases and elderly people with degraded taste. Eating vinegar in moderation can change the situation of anorexia and eating less in the elderly and improve their appetite. In addition, vinegar can also stimulate gastric acid secretion, thus achieving the purpose of promoting digestion. Vinegar is very helpful for people with low gastric acid secretion, but people with normal digestive tract function do not need to drink vinegar to improve digestive function.
2. Vinegar can prevent hypertension.
For ordinary people, using less salt and being jealous is the traditional way to keep fit. But for modern people who often eat processed food outside, the daily intake of salt has exceeded the demand of 6 grams. If we pay attention to this bad eating habit, use vinegar as seasoning and reduce salt intake, it will help to reduce the incidence of hypertension. Vinegar can also reduce the risk of atherosclerosis, coronary heart disease, stroke and other diseases.
Experts pointed out that moderate consumption of vinegar is beneficial to health, but it is not necessary to eat it deliberately for health, because as long as the diet is reasonable, the purpose of health preservation can be achieved.
Second, vinegar is not suitable for everyone.
1. People who are taking some western medicine should not be jealous.
Because acetic acid can change the pH of local environment in human body, so that some drugs can't work, sulfonamides 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. When taking alkaline drugs such as sodium bicarbonate, magnesium oxide and weishuping, you should not be jealous, because acetic acid can neutralize alkaline drugs and make them ineffective. When using antibiotics such as gentamicin, kanamycin, streptomycin and erythromycin. , should not be jealous, because these antibiotics in acidic environment will reduce the effect, affecting the curative effect.
2. It is not advisable to be jealous when taking Chinese medicine for relieving sweating.
Because of the astringency of vinegar, Chinese medicine believes that acid can converge. When compound Yinqiao tablets and other traditional Chinese medicines are compatible with it, vinegar will promote the contraction of human sweat pores and destroy the effective components such as alkaloids in traditional Chinese medicines, thus interfering with the sweating and relieving exterior symptoms of traditional Chinese medicines.
3. Patients with gastric ulcer and hyperacidity should not be jealous.
Because vinegar will not only corrode gastrointestinal mucosa and aggravate the development of ulcer disease, but also contain rich organic acids, which can make digestive organs secrete a lot of digestive juice, thus increasing the digestion of gastric acid, avoiding the increase of gastric acid and aggravating ulcer.
4, allergic to vinegar and low blood pressure should be avoided.
Because vinegar can cause allergies in the body, there are symptoms such as rash, itching, edema and asthma. In addition, some people who are not suitable for jealousy should also be careful to eat. Eating vinegar in patients with low blood pressure will lead to lower blood pressure and adverse reactions such as headache, dizziness and general weakness. 5, it is not advisable to drink vinegar on an empty stomach.
Even if a person's gastrointestinal tract is healthy, it is best not to drink vinegar on an empty stomach, because it will stimulate the secretion of too much gastric acid and damage the stomach wall. If you eat more vinegar mixed with side dishes during meals, or drink some vinegar after meals 1 hour, you can achieve the effect of helping digestion. Even if you eat, you can't drink vinegar without restraint. The daily standard is at most 1 to 2 cups of diluted vinegar. If this requirement is exceeded, it will cause different degrees of damage to the gastrointestinal tract.
In addition, the elderly should avoid jealousy during the treatment and rehabilitation of fractures. Because vinegar can soften bones and decalcify, it will destroy the dynamic balance of calcium in human body, thus promoting and aggravating osteoporosis, making injured limbs sore and delaying the healing of fractures.
Three, in terms of jealousy, people still have some misunderstandings, mainly the following misunderstandings:
1, vinegar can adjust the blood pH value.
Many people think that the taste of vinegar is acidic, and it will become alkaline after entering the body, thus regulating the pH value of blood and improving immunity. So some people insist on drinking vinegar every day in order to keep healthy. Under normal circumstances, human blood is weakly alkaline. According to the preliminary research results abroad, the pH of blood has certain influence on the body. If it is alkaline, it will be healthier. If it is acidic, it will be more likely to get sick. Some people say that eating meat will make the body sour, while eating fruits and vegetables and drinking vinegar can regulate the body and make the blood alkaline. Does what people say help to regulate the pH of blood, and can eating some food alone change the pH of blood? Foreign nutritionists believe that there is no scientific evidence to prove the correctness of the above viewpoint. The human body has its own mechanism to maintain the balance of blood pH, which is also related to the role of complex enzymes. It is impossible to change the pH value just by eating certain foods. Under normal circumstances, people will not have the problem of blood being greatly acidic or alkaline. Only when they are sick or take a lot of drugs for a long time, or their diet and nutrition are extremely unbalanced, will the blood pH change.
2, jealousy can lose weight
At one time, people used vinegar as a weight-loss tool, which was especially popular in Japan and Southeast Asia. People's practice is to soak soybeans in vinegar for a few days to become vinegar beans, and then eat 10 to 20 beans every morning and evening. It is said that doing so can help you lose weight. The "theory" of these people is that vinegar can improve the metabolism of the body and prevent fat accumulation. Nutrition experts deny this statement. Vinegar is not helpful to lose weight. People who eat a lot of acidic foods will reduce calories because they drink too much vinegar and can't eat anything else, or replace ordinary high-calorie snacks with jealous beans. However, fruit vinegar or other vinegar drinks sold in the market often contain a lot of sugar, which will increase calories and gradually become obese if you drink them frequently.