From: Effect of green tea on reward learning in healthy individuals: a randomized, double-blind, placebo-controlled pilot study
Placebo
Green tea
N
22
24
Gender (F/M)
12/10
11/13
Age (mean, sd)
24.55, 4.74 y
26.79, 4.48 y
Education (mean, sd)
16.14, 2.29 y
16.42, 2.67 y
MADRS (mean, sem.)
6.64, 0.35
6.29, 0.46
HRSD-17 (mean sem.)
7.32, 0.37
7.13, 0.39