20. Processed Meat And Chicken
Processed meats, such as bacon, sausage, and deli meats, are high in sodium and nitrates. Sodium is a mineral that can increase the amount of calcium in the urine, which can contribute to the formation of kidney stones.
Nitrates are chemicals that are commonly used to preserve processed meats and can also increase the risk of kidney stones. Studies have shown that individuals who consume high amounts of processed meats are at a higher risk of developing kidney stones.
Chicken, particularly when it is cooked with the skin on, is also high in oxalate and fat, which contribute to the formation of kidney stones. To reduce the risk of kidney stones, individuals can choose lean protein sources and increase their intake of fruits and vegetables. (15)