traction noun [ U ] (WHEEL/TYRE) âº the ability of a wheel or tyre to hold the ground without sliding: In deep snow, people should use snow tyres on their vehicles to give them better traction. Thesaurus: synonyms and related words.
Grapefruit is a source of vitamin C, fiber, potassium, pectin, and other nutrients. Some components might have antioxidant effects that might help protect cells from damage or reduce cholesterol. It is not clear how the oil might work for medicinal uses.
Grapefruits, like oranges and other citrus fruits, contain monoterpenes, believed to help prevent cancer by sweeping carcinogens out of the body. Some studies show that grapefruit may inhibit the proliferation of breast-cancer cells in vitro. They also contains vitamin C, beta-carotene, and folic acid.