Teenage girls who consume large amounts of fruit may lower their future risk for breast cancer, a new study suggests.
Conversely, women who drink more alcohol over time might increase their breast cancer risk, although they could also lower their chances of heart disease, a second report found.
In the fruit study, consumption of apples, bananas and grapes during adolescence was strongly associated with a drop in breast cancer risk. Roughly three daily servings of such fruits was linked to a 25 percent drop in risk by middle age, compared with consuming just a half-serving per day.
Women who ate oranges and/or kale as young adults also seemed to gain some protection from breast cancer, the investigators noted. But drinking fruit juice did not appear to confer any benefit.
Conversely, women who drink more alcohol over time might increase their breast cancer risk, although they could also lower their chances of heart disease, a second report found.
In the fruit study, consumption of apples, bananas and grapes during adolescence was strongly associated with a drop in breast cancer risk. Roughly three daily servings of such fruits was linked to a 25 percent drop in risk by middle age, compared with consuming just a half-serving per day.
Women who ate oranges and/or kale as young adults also seemed to gain some protection from breast cancer, the investigators noted. But drinking fruit juice did not appear to confer any benefit.