date:Jun 14, 2013
ican Journal of Epidemiology.
Black tea is a major source of flavonoids, which are natural antioxidants. Other dietary sources include apples, cabbages, onions, leafy vegetables, legumes, and chocolate, the investigators noted.
Of the 58,279 men, 3,362 PCa cases were identified from 1986 to 2003, including 1,164 advanced cancers. Dietary intake was derived from a 150-item semiquanititative food frequency questionnaire filled out at baseline. The researchers divided consumption of black tea and