Studies have found that 6 grams of salt a day is enough to maintain people's normal physical needs, and excessive consumption will cause diseases or injuries to the body. This is the scientific basis of low-salt diet. Specifically, the harm of eating too much salt:

1. Eating too much salt will lead to too much sodium in the body and lack of potassium, so people will feel weak. So eating too much salt will lead to the imbalance of elements in the body.

2, too much salt in the body will make people drink a lot of water. After drinking a lot of water, the functional burden of drainage of the five internal organs will increase. If you drink too much water, it may cause edema.

3, eating too much salt will make sodium ions in the body naturally absorb water, thus reducing the water in cells, naturally increasing wrinkles and forcing people to age prematurely.

4. Eating too much salt may also lead to obesity, which is related to the detoxification function of the body. Because there is more salt, the effect of detoxification is reduced. So, I accumulated fat.

5. Pathogenicity. If you eat too much salt, people will drink water, which will naturally lead to too much water in the stomach, causing indigestion or stomach trouble. Also, it also causes the renal function of drainage to decrease.

Eating too much salt may also lead to some cancers. This is because salt can cause some diseases, especially liver or stomach, which may lead to cancer.

7. Eating too much salt will weaken people's physical endurance, which may lead to the possibility of sudden death, especially during sleep.

8. Bone growth changes. Eating too much salt will affect children's bone development, and the bones of the elderly or young people will become loose.

Do not use more than 30 grams of oil every day.

Although the normal operation of the human body is inseparable from fat, according to the diet structure of modern people, the fat we consume every day can not only fully meet the needs of the body, but also greatly exceed the standard. A high-fat and high-cholesterol diet will lead to obesity and hyperlipidemia, which is the chief culprit of atherosclerosis and coronary heart disease. Obesity is also a risk factor for diabetes and hypertension. It has become a common understanding that a diet high in fiber and low in fat is beneficial to health.

Ordinary healthy adults need about 8400 kilojoules of energy every day. The dietary pattern recommended by the World Health Organization stipulates that the energy provided by fat should account for less than 30% of the total energy, that is, not more than 2520 kilojoules. 1 g fat can provide 38 kilojoules of energy, which means that the daily fat intake should not exceed 66 grams.

We eat meat, bean products and nuts every day, which all contain fat. According to the recommended intake of dietary guidelines, the fat intake from these foods is close to 40 grams, not to mention that we often consume more. Therefore, we should not consume more than 25 grams of fat through edible oil, and not more than 30 grams at most, so as to control the daily fat intake within a reasonable range.

References:

People's Network-How much salt should I eat every day to be healthy?

References:

People's Network-You can't use more or less oil, and you can't use more than 30 grams of oil every day.