Many people take D-mannose supplements to treat and prevent urinary tract infections (UTIs). D-mannose is thought to block certain bacteria from growing in the urinary tract.
D-mannose is a type of sugar that’s related to the better-known glucose. These sugars are both simple sugars. That is, they consist of just one molecule of sugar. Both occur naturally in your body and are also found in some plants in the form of starch.
Several fruits and vegetables contain D-mannose, including cranberries, apples, oranges, peaches, broccoli and green beans.
Many people take D-mannose supplements to treat and prevent urinary tract infections (UTIs). D-mannose is thought to block certain bacteria from growing in the urinary tract.
Popular D-Mannose supplements include