Foods not to eat for bladder stones and kidney stones

Improper diet may aggravate the formation of bladder stones and kidney stones. Foods containing oxalic acid, purine, salt and high protein should be eaten less or avoided to avoid worsening the condition. If the symptoms are severe or the pain affects daily life, you need to see a doctor as soon as possible.

Bladder stones and kidney stones are common types of urinary stones, mainly formed by mineral crystals precipitating after being supersaturated in urine. Diet plays an important role in this. Poor eating habits can lead to excessive levels of certain substances in urine, providing conditions for stone formation. Knowing which foods to avoid can effectively reduce the burden of existing stones and also help prevent the formation of new stones.

Foods rich in oxalic acid, such as spinach, beets, chocolate, and strong tea, will increase the amount of oxalic acid in urine, which can easily combine with calcium to form calcium oxalate stones. Foods high in purine, such as animal offal, seafood, and thick broth, will produce too much uric acid during metabolism, which can easily promote the formation of uric acid stones. Excessive consumption of salty foods will increase the excretion of calcium in the body and increase the risk of calcium salt stones. Excessive protein intake will cause urine acidification, which will also increase the possibility of uric acid stones or cystine stones.

Adjusting your diet is an important step in daily management. Drinking plenty of water is an indispensable way to prevent stones. Ensuring adequate urine volume every day can dilute urine and reduce the concentration of stone substances. Controlling the intake of salt and animal protein, and increasing the amount of foods rich in potassium and magnesium, such as bananas and nuts, can help balance mineral metabolism. Because the condition is complex and diverse, it is recommended to consult a specialist or nutritionist before formulating a diet plan to obtain personalized guidance and improve everything from diet to treatment.