5. Red Grapes Juice:
Red grapes contain resveratrol, a potent antioxidant, which helps to fight cancer. Researchers have claimed that eating flavonoid rich red grapes stunt the growth of enzymes that triggers the growth of cancer cells in the human body. It prevents cell damage even before it begins. It also contains cancer preventing bio-flavonoids and ellagic acid, compounds that slows the growth of tumors in the body.