Juices are often consumed for their perceived health benefits. For example, orange juice is rich in vitamin C, folic acid, potassium, and is an excellent source of bioavailable antioxidant phytochemicals. It significantly improves blood lipid profiles in people affected with hypercholesterolemia. Prune juice is associated with a digestive health benefit. Cranberry juice has long been known to help prevent or even treat bladder infections, and it is now known that a substance in cranberries prevents bacteria from binding to the bladder.