No association between green tea and prostate cancer risk in Japanese men: the Ohsaki Cohort Study.
In a prospective study of 19,561 Japanese men, green-tea intake was not associated with a lower risk of prostate cancer (110 cases), the multivariate hazard ratio for men drinking > or =5 cups compared with <1 cup per day being 0.85 (95% confidence interval 0.50-1.43, trend P = 0.81).
Kikuchi
N
N
Division of Epidemiology, Department of Public Health and Forensic Medicine, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Sendai, Miyagi 980-8575, Japan. nkikuchi@mail.tains.tohoku.ac.jp
Ohmori
K
K
Shimazu
T
T
Nakaya
N
N
Kuriyama
S
S
Nishino
Y
Y
Tsubono
Y
Y
Tsuji
I
I
D015331:Cohort Studies; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D015999:Multivariate Analysis; D011446:Prospective Studies; D011471:Prostatic Neoplasms / Q000175:diagnosis / Q000178:diet therapy / Q000517:prevention & control*; D012306:Risk; D012307:Risk Factors; D013662:Tea
D013662:Tea