Editor: Chinese Food Network Mobile site
What should people with kidney function problems eat?First, drink more water. Secondly, do not forget foods that nourish and tonify the kidneys.Lemon,Clam,Coriander,Apple,Black beanetc have protective effects on the kidneys.What should people with kidney function problems eat specifically?What should people with kidney function problems eat?
1, Water
The way kidneys detoxify is by producing urine. Insufficient water intake leads to reduced urine volume and increased concentration of waste and toxins in the urine, causing conditions like kidney stones or hydronephrosis.Sufficient water dilutes urine, protecting the kidneys.
2, Lemon
Lemons contain abundant citric acid, aiding digestion and hematopoiesis. They also contain vitamin P, as well as calcium, phosphorus, iron, and vitamins B1, B2, C, and niacin and citric acid. These components inhibit calcium salt crystallization and prevent the formation of kidney stones.Drinking fresh lemon water can ensure more comprehensive nutrients enter the kidneys, reducing the risk of kidney stone formation.A cup a day is enough!3, ClamClams have strong nourishing effects on the kidneys. Not only are they low in calories, but also rich in protein and carbohydrates. Their iron, calcium, phosphorus, iodine, vitamins, amino acids, and taurine can activate sex gland and thyroid functions, making it difficult for kidney stones to form.
4, Coriander
Eating coriander daily can effectively detoxify the kidneys.While removing toxins from your body, coriander also maintains kidney health.The best way to detoxify the kidneys with coriander is by drinking coriander juice.
You can mix coriander juice with other fruit juices for better taste.
Leftover coriander juice can be stored in a refrigerator.5, Apple"An apple a day keeps the doctor away" applies to apples' nutritional value and detoxifying capabilities.The malic acid in apples promotes intestinal peristalsis, adjusting digestive functions for cleaning the intestines.Apple's diuretic effect cleans the urinary tract, helping kidneys expel toxins from the urinary system.6, Black beanAncient people called black beans "kidney grains." They are sweet and neutral in nature. They not only resemble the shape of the kidney but also have nourishing effects on the kidneys, strengthening the body, promoting blood circulation, diuresis, detoxification, and skin health. They are especially suitable for those with kidney deficiency.
Note: Patients with chronic kidney disease experiencing renal failure should avoid eating beans, including black beans and their products.
7,LitchiLitchis taste sweet and sour, are warm in nature, and have benefits like tonifying the spleen and liver, quenching thirst, relieving heat, and stopping diarrhea.
Litchis contain vitamins A, B1, C, as well as pectin, free amino acids, proteins, iron, phosphorus, calcium, etc.
Modern medical research proves litchis can detoxify the kidneys, improve liver function, accelerate toxin excretion, promote cell formation, and make skin finer. They are ideal for detoxification and beauty.8, Red pepper

Key components in red peppers, like capsaicin, help decompose toxins within (especially blood) in the body.Therefore, red peppers are perfect foods to maintain kidney health.
9, EggProtecting kidneys requires low-protein and low-phosphorus diets. However, adequate protein is necessary too.Chicken eggs contain various healthy proteins with lower phosphorus content than other sources.
10, Goji berryGoji berries are mild in nature and sweet in taste, providing nourishing effects on the kidneys and liver, benefiting the eyes, strengthening bones, alleviating back pain, and prolonging life.
People with kidney deficiency can benefit greatly from goji berries. Eating them regularly can also extend lifespan and alleviate persistent back pain, especially for middle-aged women with kidney deficiency.11, Chestnut
Chestnuts are called "kidney fruits" by Tang Dynasty medical expert Sun Simiao. They have sweet, warm nature, providing nourishment to the liver and kidneys while moisturizing the five organs.They are especially suitable for people with hypertension, coronary heart disease, osteoporosis, etc.Diabetic patients should not consume them in excess due to their high sugar content.
12, SesameSesame is sweet and neutral. It has the effects of tonifying the liver and kidneys, and moisturizing the five organs.
According to "Compendium of Materia Medica," sesame tastes mild and neither cold nor hot, making it an excellent grain for tonifying the liver and kidneys.Those with kidney deficiency experiencing lower back pain, headache, dizziness, hair loss, or premature graying should consume them frequently.
13, YamYam contains starch enzymes, polyphenol oxidase, saponins, mucilage, which have health and nourishing effects on the kidneys. Regular consumption can reduce kidney stress!14, Cauliflower
Cauliflower is rich in vitamins C, E, and beta-carotene, providing three times more total vitamin content than tomatoes.
The various phytochemicals in cauliflower help eliminate free radicals from the body.Kidney disease patients should consume more raw cauliflower salad.
15, CherryCherries are beloved fruits due to their adorable appearance and sweet taste. They also have medicinal value.The flesh of cherries can remove toxins from the body while maintaining kidney health.16, Watermelon
Consuming watermelon in large quantities for a short period increases body fluids beyond physiological capacity.People with kidney issues, whose kidneys cannot regulate excess water, may experience heart failure due to increased blood volume and potentially die.
17, Vinegar-soaked soybeansAlthough vinegar-soaked soybeans are excellent health foods, they are not suitable for all. People with kidney problems should avoid them.Soybeans belong to coarse protein foods that affect kidney excretion, so people with poor kidney function should minimize consumption.
Additionally, people in Hohhot should also limit the intake of barley and buckwheat, which are high in protein.18, Do not drink old soup
People with kidney problems should avoid drinking Cantonese soups that have been simmered for a long time. They contain a lot of phosphorus, making it difficult for kidneys to excrete them, leading to hypertension and other issues.
For those with kidney problems, you also cannot eat persimmon.
Eating persimmons can cause repeated hiccups in mild cases; severe cases can lead to convulsions or even death.RadishGenerally, the total vitamin content is three times that of tomatoes.Multiple plant chemicals in cabbage help eliminate free radicals from the body.Patients on dialysis should eat more cool stir-fried cabbage to benefit their kidneys.
15, CherryPeach
CherryA beloved fruit, cherries are cute and sweet with medicinal value.The flesh of cherries can remove toxins and unclean body fluids, making them quite effective for kidney detoxification. They also have mild laxative effects.
16, Shrimp
Shrimps are rich in protein, lipids, minerals, and other nutrients. Their extract contains substances that enhance immunity, so eating more shrimp has
17,Mulberry
Also called mulberry fruit or,DateKnown as a sweet juicy fruit, it is often consumed and known as the "sacred fruit of the people." In traditional Chinese medicine, it is believed that mulberries are sweet and slightly cold in nature, entering the heart, liver, and kidney meridians. They have nourishing and moisturizing effects on blood, generate body fluid, benefit the liver, and strengthen the kidneys.18,

BroccoliIn addition to vitamins, minerals, chlorophyll, β- and other basic nutrients, broccoli also contains indole and thiocyanates that help remove toxins from the body, reducing kidney burden.
The simplest way to eat broccoli is to blanch it with pepper and salt added.19, Green beanGreen beans contain protein and lecithin. They have against ,Their special protease inhibitors also protect the liver, reducing protein breakdown, thus protecting the kidneys. Regular consumption can significantly reduce the risk of kidney stones.
20, Fish meatRich in anti-inflammatory omega-3 fatty acids that help protect the kidneys, fish meat is a significant source of high-quality protein.
Knowing what to eat for poor renal function, friends with such conditions should consume more of these foods.Besides, kidney disease patients have dietary restrictions. So, what cannot be eaten by those with poor kidney function?Below, Culinaria will introduce you.What can't people with poor kidney function eat?1 High-potassium fruits should be consumed with caution
Fresh vegetables and fruits provide antioxidants that help fight diseases and delay aging. It is recommended to consume 2 to 3 types of fruit daily, totaling 200-400g;
and 400-500g of vegetables.The kidneys are the main organs for clearing potassium from the body. Kidney dysfunction can lead to loss or retention of potassium.
Patients should avoid blindly eating high-potassium fruits like bananas, oranges, etc., which may cause hyperkalemia that could be life-threatening.Suggest monitoring blood potassium levels regularly.Avoid consuming dark vegetables when blood potassium is high. Blanch them in boiling water and remove before cooking with oil or stir-frying, reducing consumption of and vegetable broth.Avoid eating fruits like melons, dates, bananas, and canned fruit juice.2 Kidney patients should eat less meat
According to a report from the American Medical Alert, researchers at the University of California, San Francisco found that chronic kidney disease patients who consume more meat may be three times more likely to develop kidney failure.
The study followed 1486 adult participants with chronic kidney disease for an average of 14.2 years and concluded that those consuming a high-acid diet had a higher risk compared to those on a low-acid diet, which includes lots of fruits and vegetables, while the acid-rich diet is mainly meat.
Researchers suggest reducing meat intake and increasing consumption of fruits and vegetables to protect kidney health, slow down the progression of renal failure, and potentially reduce costs from dialysis treatments and improve quality of life.3 Do not eat watermelonEating large amounts of watermelons in a short time increases body fluid beyond physiological capacity. For those with poor kidney function, whose kidneys can significantly reduce this excess fluid, causing blood volume to suddenly increase, leading to acute heart failure and potentially death.4 Less vinegar-soaked yellow beansAlthough vinegar-soaking is a good health supplement, not everyone should eat it; for instance, those with poor kidney function should avoid it. Yellow beans are rich in crude protein that affects the kidneys' excretion process. Thus, people with kidney issues should try to minimize their consumption.Also, consider limiting oats and buckwheat as they also belong to the crude protein category. For residents of Hohhot, while these foods are essential on the dining table, it's advised not to consume them in large quantities if you have poor kidney function.5 Do not drink old-fashioned soupPatients with kidney problems should avoid drinking Cantonese-style soups that have been slow-cooked for a long time. These soups contain much phosphorus which the kidneys of these patients struggle to excrete, leading to hypertension and other issues.
Moreover, patients with poor kidney function should not eat yam as well.After consuming yams, milder cases may experience repeated hiccups; severe cases might convulse or even die.Lettuceand vegetable soup.Avoid eatingwatermelon,,cantaloupe,,strawberries,dates, bananas, and fruitsfrom canned goods,as well as the broth within them.
2 Those with kidney issues should eat less meat
According to The Medical Express of America, researchers at the University of California, San Francisco found that for patients with chronic kidney disease (CKD), eating more meat might increase their risk of developing kidney failure.
The researchers analyzed information from 1,486 adult CKD patients over an average follow-up period of 14.2 years.They discovered that patients who consumed high-acid diets were three times more likely to progress to kidney failure compared to those with low-acid diets.Researchers explained that a low-acid diet includes large amounts of fruits and vegetables, while a high-acid diet consists mainly of meat.
The researchers recommended limiting meat consumption and increasing fruit and vegetable intake to protect kidney health, slow the progression of kidney failure, and prevent further deterioration.This might also help reduce the high costs of dialysis treatment and improve life quality.
3 Those with impaired renal function should avoidwatermelon.
Eating a large amount of watermelon in a short time increases body fluid beyond physiological capacity.For those with impaired renal function, whose kidneys have reduced ability to regulate water, excessive intake of fluid cannot be regulated and excreted from the body. This can lead to acute heart failure and potentially death.

4 Eat lessvinegar-soakedboiledsoybeans.
Although vinegar-soaking soybeans is a good health food, it may not be suitable for everyone, especially those with kidney problems.Soybeans are high-protein foods that can affect the kidneys' ability to excrete waste. Therefore, people with poor renal function should try to reduce their intake.Additionally, barley and buckwheat also contain high levels of protein and should be consumed in moderation by those who need to watch their diet closely.
5 Those with kidney issues should avoid drinking old fire soup.
For patients with kidney problems, it is not advisable to drink the soups that are popular among Cantonese people.Becauseslow-cookedfor a long time, such soups contain high levels of phosphorus, which kidneys with poor function have difficulty expelling. Accumulation of phosphorus in the body can lead to hypertension and other issues.For those with impaired renal function,loquatsshould also be avoided as consumption may result in severe symptoms such as convulsions or even death after eating them.Those in this group may experience frequent hiccups after eating persimmon fruits;in severe cases, they might convulse and even die.