1, limit the diet with high potassium content.

The highest potassium content is: mushrooms, seaweed; Secondly: potatoes, bean sprouts, lotus roots, spinach, leeks, celery, cauliflower, chicken and so on. Appropriate amount: loofah, bitter gourd, mushroom.

Don't eat those with high potassium content, but eat less in moderation. It is best to soak them in plenty of water for 30 minutes before cooking, and then discard the soup before eating. Eat a little fruit every day, not too much.

2. Implement a low-phosphorus diet

Foods with high phosphorus content include: cereals, soybeans, mushrooms, laver, milk powder, dried meat floss, dried squid and animal viscera (pig heart, pig brain, pig liver and pig kidney).

It is not advisable to eat more.

The phosphorus content of meat is higher than that of plants. In order to reduce the phosphorus content in meat, you can slice the meat and cook it in boiling water, only eating meat without drinking soup.

3. Reduce the sodium content

Use less seasonings with high sodium content, such as salt, essence, oyster sauce, sauce products, plum vegetables, pickles, pickled mustard tuber, etc.

Use vinegar, sugar, wine, pepper, pepper, allspice powder, star anise, onion, ginger, garlic, pepper, dried tangerine peel and other low-sodium condiments.

Step 4 increase calories

Such as rock sugar, candy, glucose, soft drinks, fruit juice and high starch foods such as vermicelli and sago.

Step 5 quench your thirst

Do not eat or eat less high-salt food, and add mint leaves and lemon slices to the drink. Make drinks into ice cubes, chew gum and don't drink strong tea or coffee.

Step 6 increase cellulose

Eat more vegetables, but cook properly and reduce the content of potassium and phosphorus before eating.

Black food for tonifying kidney

In the traditional Chinese medicine of the motherland, foods or drugs with different colors belong to the five internal organs of the human body: red enters the heart, blue enters the liver, yellow enters the spleen, white enters the lung and black enters the kidney. Therefore, in life, it is a simple and easy way to choose our diet according to color. The nourishing and health-care effects of black food on kidneys have been affirmed by experts.

Experts explained that black food is generally rich in trace elements and vitamins, which is what we usually call the "five black categories":

1, black rice

Black rice, also known as "black pearl", is the treasure of rice, which is rich in protein, amino acids and trace elements such as iron, calcium, manganese and zinc.

Appetizing, benefiting middle energizer, astringing essence, invigorating spleen, warming liver, relaxing muscles and activating blood;

Black rice and purple rice are precious varieties in rice and belong to glutinous rice. Main nutrients (brown rice): black rice contains crude protein 8.5- 12.5%, crude fat 2.7-3.8%, carbohydrate 75-84% and crude ash 1.7-2%. Organic salts such as manganese, zinc and copper in black rice are mostly 1~3 times higher than those in rice. It also contains special ingredients such as vitamin C, chlorophyll, anthocyanin, carotene and cardiac glycoside that rice lacks. Rice porridge boiled with black rice is fragrant and shiny, soft and delicious, rich in nutrition and good in nourishing effect, so it is called "blood-enriching rice" and "longevity rice". There is a folk saying in our country that "everything must be supplemented."

Traditional Chinese medicine believes that black rice has significant medicinal value, and ancient agricultural medical books record that black rice has the effects of nourishing yin and tonifying kidney, strengthening the body and warming the stomach, improving eyesight and promoting blood circulation, clearing liver and moistening intestines, promoting diuresis and replenishing essence, nourishing lung and relaxing muscles and tendons. Can be used as medicine, and has particularly good curative effect on dizziness, anemia, gray hair, soreness of waist and knees, night blindness and tinnitus. Long-term consumption can prolong life. Therefore, people commonly call it "medicated rice" and "longevity rice". Because it is most suitable for pregnant women and parturients to replenish blood, it is also called "moon rice" and "blood rice". Emperors of past dynasties also regarded it as the treasure of palace health preservation and called it "Gong Mi".

Modern medicine has proved that black rice has the effects of nourishing yin and tonifying kidney, strengthening spleen and warming liver, nourishing spleen and stomach, benefiting qi and promoting blood circulation, nourishing liver and improving eyesight. Regular consumption of black rice is beneficial to the prevention and treatment of dizziness, anemia, gray hair, eye diseases, soreness of waist and knees, lung dryness and cough, constipation, urinary incontinence, kidney deficiency and edema, loss of appetite, weakness of spleen and stomach, etc. Because most of the nutrients contained in black rice are concentrated in the black cortex, it is not suitable for finishing. It is advisable to eat brown rice or standard third-class rice.

2. Black beans

Bean was praised as the valley of kidney by the ancients. Black beans are sweet and flat. They are not only kidney-shaped, but also have the effects of tonifying kidney, strengthening body, promoting blood circulation and diuresis, detoxifying and moistening skin, and are especially suitable for patients with kidney deficiency. Black dates, known as "nutritional warehouses", are warm and sweet in nature, and have the functions of invigorating the middle energizer, tonifying the kidney, nourishing the stomach and enriching the blood;

It is considered that the content of protein in black beans is as high as 36%-40%, which is twice that of meat, three times that of eggs and 12 times that of milk. Black beans contain 18 amino acids, especially 8 amino acids necessary for human body. Black beans also contain 19 kinds of oleic acid, and its unsaturated fatty acid content is 80%, and its absorption rate is over 95%. It can not only meet the human body's demand for fat, but also reduce the cholesterol in the blood. Black beans basically contain no cholesterol, only phytosterol, which is not absorbed and utilized by human body, and has the function of inhibiting human body from absorbing cholesterol and reducing cholesterol content in blood. Therefore, eating black beans often can soften blood vessels, moisturize skin and delay aging. Especially patients with hypertension and heart disease.

Black beans are flat and sweet; Spleen and kidney meridian; It has the effects of reducing swelling and qi, moistening lung and clearing heat, promoting blood circulation and promoting diuresis, expelling wind and removing arthralgia, nourishing blood and tranquilizing mind, improving eyesight and strengthening spleen, tonifying kidney and nourishing yin, and removing toxic substances. It can be used for treating edema, wind-toxic foot-qi, jaundice and edema, wind-arthralgia spasm, postpartum wind pain, mouth opening and mouth closing, carbuncle swelling, detoxification, wind-heat control, night sweats and blackening hair.

3. Black sesame

Black sesame has the functions of nourishing liver and kidney and moistening five internal organs, and has a good dietotherapy and health care effect on dizziness, gray hair, alopecia, soreness of waist and knees, intestinal dryness and constipation caused by deficiency of liver and kidney essence and blood.

With the participation of vitamin E and vitamin B 1, various essential amino acids contained in black sesame can accelerate the metabolic function of human body. Iron and vitamin E contained in black sesame seeds are important components for preventing anemia, activating brain cells and eliminating vascular cholesterol. Most of the fat contained in black sesame is unsaturated fatty acid, which has the function of prolonging life; According to the theory of traditional Chinese medicine, black sesame has the functions of nourishing liver and kidney, moistening five internal organs, benefiting qi, promoting granulation and filling brain marrow. It can be used to treat dizziness, premature graying of hair, alopecia, soreness of waist and knees, weakness of limbs, difficulty in walking, deficiency of five internal organs, dry skin, intestinal dryness, constipation, etc., and its effects of blackening hair and caring skin are well known.

4. black dates

Nutritional analysis:

Soaked black jujube is dried jujube, and its nourishing effect is greater than that of fresh jujube. Compared with jujube, it has stronger function of nourishing blood and tonifying middle energizer.

Black dates are rich in vitamins, which have a strong effect on enhancing immunity in vivo, and have obvious curative effects on cardiac cancer, lung cancer and hematemesis.

Black dates are sweet and warm, and can nourish liver and kidney, moisten dryness and promote fluid production.

The greatest nutritional value of black dates is that they are rich in dietary fiber and pectin, which can help digestion and soften stools.

Black dates are rich in nutrients, including protein, fat, sugar and multivitamins. It contains vitamin C, calcium and iron.

It has high medicinal value. It is mostly used for enriching blood and as a conditioning drug, and has certain curative effects on anemia, thrombocytopenia, hepatitis, fatigue and insomnia. Black dates can strengthen blood supply.

Don't eat too much at a time, enough is enough, and there will be no side effects. In addition, eating black dates and red dates together is a good product to protect the liver. Therefore, experts suggest that black dates are good for your health, and eating them properly is good for your health.

5. Walnut

Walnut has the functions of tonifying kidney, consolidating essence, promoting diuresis and removing stones, moistening intestine and relaxing bowels, warming lung and relieving asthma, and is often used for kidney deficiency, lumbago and urinary calculi. These five kinds of food together to cook porridge, is a rare kidney tonic.

In addition, there are black fungus, plum, black-bone chicken, dark plum, seaweed, chestnut, sea cucumber, mushrooms, kelp, black grapes and so on. , is also a very nutritious food. People in kidney is not good can eat sea cucumber with scallion once a week, stir-fry black fungus and mushrooms together, or stew chestnuts, which are all good ways to tonify the kidney.