Preclinical data show that black tea theaflavins block cancer development and progression. Human studies are urgently needed to evaluate these findings in the clinical setting. It has been observed that people with higher intake of black tea have reduced rates of cancers.1 That may be due to a compound found in black tea called theaflavins. In cell culture and animal models, theaflavins have demonstrated anti-cancer effects, working in multiple ways to slow the spread and progression of many types of cancer.1-5 One group of scientists has dubbed black tea “the future panacea for cancer.”2 Systemic Effects of Theaflavins When green tea leaves are fermented to make black tea, compounds called theaflavins are formed.6 These black […]
