What Are the Best Foods for Kidney Health?

These tangy, tasty berries may protect against bladder infections by preventing bacteria from sticking to the bladder wall. In a similar way, cranberries may also protect the stomach from ulcer-causing bacteria and improve overall healthy gut bacteria, promoting GI health. Cranberries have also been shown to help protect against cancer and heart disease. Cranberry juice and cranberry sauce are the most frequently consumed cranberry products. You can also add dried cranberries to salads or have them as a snack.