Yes, that's true. A study in the United States confirmed this. Drinking a quarter liter of wine every day can reduce the risk of kidney calculi by nearly 40%. However, it is recommended to be even, moderate and small!

Kidney calculi should adhere to the principle of "five less and one more" in the course of treatment.

1, eat less beef and mutton: because beef and mutton contain more purine, it is easy to decompose into uric acid, which is one of the components that form stones.

2, eat less foods rich in vitamin C: Because vitamin C will generate oxalic acid when metabolized in the body, thus promoting the formation of stones.

3, eat less calcium-containing food: because calcium is one of the main components of stones.

4. Eat less salt: Because salt and calcium have a synergistic effect in the body, which can interfere with the metabolic process of drugs for preventing and treating kidney calculi.

5, eat less vegetables containing oxalate: because oxalate will combine with calcium in the body to form calcium oxalate, which will be deposited as stones. Green vegetables contain more oxalate, especially spinach. kidney calculi patients should eat less spinach.