The relation between consumption of coffee, tea and caffeine and risk of breast cancer
remains unsettled. We examined data from a large, long‐term cohort study to evaluate …

Studies of coffee and tea consumption and caffeine intake as risk factors for breast cancer
are inconclusive. We assessed coffee and tea consumption, caffeine intake, and possible …

PURPOSE: Coffee, caffeinated tea, and caffeine have been suggested to play a role in
breast carcinogenesis or in the promotion or inhibition of tumor growth. Prior epidemiologic …

Caffeine has been suggested as a possible risk factor for breast cancer, potentially through
its effect of facilitating the development of benign breast disease. However, coffee and tea …

Introduction Specific coffee subtypes and tea may impact risk of pre-and post-menopausal
breast cancer differently. We investigated the association between coffee (total, caffeinated …

ObjectiveNumerous mechanisms for the effects of coffee, tea and caffeine on the risk of
breast cancer have been suggested. Caffeine intake has already been associated with high …

There are several biologic mechanisms whereby coffee might reduce breast cancer risk.
Caffeine and caffeic acid, major coffee constituents, have been shown to suppress …

Background Coffee and tea consumption has been inconsistently associated with the risk of
breast cancer. We examined the associations of caffeinated coffee and black tea …

Known risk factors account for about 10–15% of breast cancer incidence suggesting that
lifestyle exposures are crucial in its etiology. Previous epidemiological studies on the …

Objective Prospective studies of tea and coffee intake and breast cancer risk have yielded
inconsistent results. None of these studies has reported separately on African-American …