White vinegar is weakly acidic, which will damage the skin and stimulate the skin itself. Even if diluted, the proportion concentration of vinegar and water is not well controlled, which is easy to cause skin damage and sensitive conditions (especially sensitive parts, such as eyes and cheekbones, which are easy to get sunburned, causing excessive damage to the skin surface and causing side effects such as pigmentation). Therefore, if it is sensitive skin or eczema, it is not recommended to try it, even if the dilution concentration is too high, it may have side effects.
Vinegar can stimulate appetite, so that chronic patients with poor appetite and the elderly with degraded taste can eat vinegar in moderation, which can regulate appetite and improve eating. Vinegar can stimulate gastric acid secretion and help digestion. Jealousy is helpful to some people with low gastric acid secretion. However, people with normal digestive tract function do not need to deliberately drink vinegar to improve their digestive ability. In addition, people with normal gastric acid secretion will not necessarily increase the amount of gastric acid secretion if they drink vinegar again.
Vinegar can increase the salty taste and reduce the salt content. Less salt is basically the requirement of all chronic diseases, such as hypertension, diabetes and children's diet. Salt intake should not exceed the recommended amount of 6 grams per day. If we can make good use of vinegar to enhance the flavor of dishes and reduce the use of salt, we can really reduce the risk of diseases such as hypertension, arteriosclerosis, coronary heart disease and stroke. Vinegar can help absorb calcium. When cooking sparerib soup, you can add a small amount of vinegar to help the bones release calcium and make it easier for us to absorb calcium.
Don't overdo it, too much vinegar is also harmful. Vinegar can stimulate appetite, stimulate appetite and strengthen the spleen, protect vitamin C in vegetables, promote the absorption of vitamin C in gastrointestinal tract, and also play a certain role in lowering blood pressure and preventing influenza. So some people think that jealousy has many benefits, and some people are too jealous and even drink vinegar. As we all know, excessive consumption of vinegar will burn esophagus, corrode mucosa, damage spleen and stomach, soften bones, aggravate osteoporosis and lead to fractures.