Can Kidney Disease Patients Eat Seafood?

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Every festive season, faced with the delicious food on the dinner table, the heart of kidney disease patients is very painful, and they want to eat but dare not eat. For some seafood lovers, it is even more difficult to resist the temptation to face a variety of seafood feasts during the festival. Can kidney disease patients eat seafood?

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First of all, we need to be clear that the diet of patients with kidney disease should be low in salt, low fat, and low in protein, especially with strict requirements for protein intake, which needs to be limited within the "three ones" range, that is, one egg, one A bag of 250ml milk and meat or two. Some patients believe that animal protein only includes chicken, pork, beef, lamb, and other meats, while seafood is often ignored. In fact, seafood is a kind of high-protein and low-fat food. Most of the protein contained in seafood such as fish and shrimp are mainly high-quality protein. The preferred protein for kidney disease patients is high-quality protein. Therefore, as long as the total protein intake is included in the total protein intake Under the condition of good control, seafood can be eaten, but some seafood such as squid, sea cucumber, etc., have a high content of collagen. Collagen is a non-high-quality protein. Excessive consumption will produce a large amount of nitrogen-containing waste in the body. The burden on the kidneys, therefore, this type of seafood requires extra attention to control the intake.

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In addition, seafood contains a lot of purines. Many people call seafood and beer a "gout package" because the final product of purine metabolism in the human body is called uric acid. Under a normal purine diet, if the fasting blood uric acid level is higher than 420 μmol/L in men and 360 μmol/L in women on two different days, it is called hyperuricemia. The further development of hyperuricemia will lead to gout. Hyperuricemia not only causes gout but also damages the kidneys. The kidney is the main way of excreting uric acid. 2/3 of daily uric acid is excreted from urine through the kidney. Long-term elevation of blood uric acid can form urate crystals. The deposition of this substance in kidney tissue will cause damage to our kidneys. Not only can lead to acute and chronic uric acid nephropathy but also may form kidney stones. At the same time, hyperuricemia is also an independent risk factor for coronary heart disease, hypertension, and diabetes. Most seafood contains a lot of purines, especially shellfish, deep-sea fish (sardines, pomfret, etc.), shrimp, etc., basically, every 100 grams has more than 150 mg of purines, so kidney disease patients with blood uric acid exceeding the standard should avoid eating seafood, to prevent the disease from getting worse.

Seafood is also a common allergen. Many kidney disease patients will have seafood allergies. Allergies will increase the burden on the kidneys and are not conducive to protecting the kidneys. At this time, they should avoid eating them. Some kidney disease patients have low immunity and are still treated with immunosuppressive agents, and some bacteria or parasites will be parasitized in seafood. Patients with kidney disease have low immunity and are prone to infection and diarrhea.

Patients with kidney disease must consider their own situation before eating seafood, and even if the condition is stable, their intake should be strictly limited to avoid burdening the kidneys.

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On the other hand, it is very good for kidney disease patients to have some effective dietary supplements. Such as Cistanche products.

Cistanche is a well-known tonic herb that can nourish and protect the kidneys. In traditional Chinese medicine theory, Cistanche is the best herb for kidneys. Cistanche is rich in echinacoside, acteoside, and flavonoids. These effective ingredients in Cistanche can reduce kidney cell apoptosis and increase kidney cell proliferation. Therefore, Cistanche is a natural kidney supplement.

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