1, salt

Nowadays, many people like strong food. The human body can't completely digest too much salt, so the excess salt needs to be discharged from the kidneys, thus increasing the burden on the kidneys. Therefore, in order to avoid kidney damage, especially those with edema and high blood pressure, more attention should be paid. Nutritionists suggest that the daily intake of salt should be about 6g, while patients with kidney disease should be controlled within 3 ~ 4 g.

2. wine

Excessive drinking will not only increase the burden on the liver, but also induce the risk of alcoholic hepatitis, fatty liver and cirrhosis, and will also damage the liver, because the metabolism of alcohol also needs kidneys, and even lead to renal failure in severe cases. In addition, long-term drinkers' blood uric acid is easy to increase, which can easily lead to kidney calculi of uric acid. Exercise after drinking can also easily lead to rhabdomyolysis and creatine kinase increase, which will increase the burden on the kidneys and lead to renal failure.

3. Coffee

Now many office workers have the habit of drinking coffee. Although it has a refreshing effect, if they drink it for a long time, it will bring damage to the kidneys. Coffee contains caffeine, which can refresh you in a small amount. Drink too much coffee, blood flow is accelerated, and blood pressure is increased. Especially after drinking high-concentration coffee, excessive caffeine in the body will do great harm to the kidneys, thus damaging kidney function.

4. strong tea

Now people have a strong sense of health care, but some middle-aged and elderly people still like to drink strong tea. The physical function of middle-aged and elderly people is relatively weak. Strong tea contains more fluorine. Long-term drinking will lead to excessive fluoride content in the body, which will lead to the inability to detoxify in time. Storing in the kidney will have an effect on the kidney. In addition, strong tea contains tannic acid, which is an insoluble substance, which easily leads to urinary calculi and affects gastrointestinal function and absorption of nutrients.

Extended data:

Causes of poor kidneys

1, kidney-yang deficiency: (commonly known as the failure of Ming-men fire) has clinical manifestations of yang deficiency, such as chills and cold limbs, long urination, pale complexion, decreased libido, impotence and premature ejaculation, pale tongue with white fur, and delayed pulse.

2, kidney yin deficiency: (commonly known as kidney water deficiency) In addition to the manifestations of kidney deficiency, there are also clinical manifestations of yin deficiency: such as five upset, hot flashes, night sweats, dry mouth, yellow urine, red tongue with little fur, and rapid pulse.

3, kidney qi deficiency: shortness of breath and spontaneous sweating, fatigue, pale face, frequent urination, nocturnal emission and premature ejaculation, pale tongue coating, weak pulse.

4, kidney yin and yang deficiency: there are five upset fever, night sweats or spontaneous sweating, cold limbs, nocturnal emission, insomnia and dreaminess, red tongue without coating, rapid pulse or pale coating white, and deep pulse.

What does kidney is not good need to eat?

1, red pepper. Capsaicin is a key ingredient in red pepper, which helps to decompose garbage (especially blood) in the body. Therefore, red pepper is the perfect food for healthy kidneys.

2, egg white. Protecting the kidneys requires a low-protein and low-phosphorus diet, but it is also necessary to supplement enough protein. Egg white contains many kinds of healthy protein, and its phosphorus content is lower than that of protein from other sources.

3. broccoli. Broccoli is rich in vitamins, minerals, chlorophyll, β-carotene and other basic nutrients, but also rich in indole, thiocyanate and other beneficial components, which helps to eliminate toxins in the body, thus reducing the burden on the kidneys. The easiest way to eat broccoli is to boil it and add pepper and salt.

4. cabbage. Cabbage is rich in vitamin C, vitamin E, carotene and so on. The total vitamin content is more than three times that of tomatoes. A variety of phytochemicals in cabbage help to eliminate free radicals in the body. It is best for dialysis patients with kidney disease to eat more coleslaw.

5. fish. Fish (especially deep-sea fish) are rich in omega-3 fatty acids, which can fight inflammation and help protect the kidneys. Fish is also an important source of high-quality protein.

6. Juice. Fruit juice or vegetable juice has the function of decomposing and removing garbage from the body. Fruit and vegetable juice contains a variety of phytochemicals, which helps to prevent the risk of renal failure in dialysis patients. In particular, berry juice such as blueberries is rich in antioxidants, which helps to improve kidney health.

References:

People's Network-Why is the kidney bad? Kidney is not good. Eat six kinds of food.