Zeng Y, Chen H, Ni T, Ruan R, Feng L, Nie C, Cheng L, Li Y, Tao W, Gu J, Land KC, Yashin A, Tan Q, Yang Z, Bolund L, Yang H, Hauser E, Willcox DC, Willcox BJ, Tian XL, Vaupel JW. GxE interactions between FOXO genotypes and drinking tea are significantly associated with prevention of cognitive decline in advanced age in China. J Gerontol A Biol Sci Med Sci. 2015 Apr; 70(4):426-33.