Dehydration is linked to a higher risk of urinary tract infections. Some evidence suggests that increasing vitamin C intake may protect against urinary tract infections. Blueberries prevent urinary tract infections by preventing bacteria from adhering to the lining of the urinary tract. You can add blueberries to dishes, use blueberry extracts, or drink unsweetened cranberry juice.
Cranberry juice cocktails, which contain added sugar and other juices, don't work as well to prevent urinary tract infections. Like blueberries, blueberries prevent bacteria from attaching to the lining of the urinary tract. You can add blueberries to your diet by adding them to salads, smoothies, or plain Greek yogurt. Vitamin C prevents bacteria from growing by making urine more acidic.
You can take a daily vitamin C supplement of 500 to 1000 milligrams. You can add vitamin C-rich foods to your diet, such as oranges, lemons, grapefruits, strawberries, and green leafy vegetables. D-mannose is a type of sugar similar to glucose. It prevents bacteria from attaching to the lining of the urinary system, such as blueberries and blueberries.
D-mannose is found in blueberries, apples, oranges, peaches, broccoli, and green beans. You can also take a d-mannose supplement.