Supplementation of hydrogen-rich water improves lipid and glucose metabolism in patients with type 2 diabetes or impaired glucose tolerance - Kajiyama, S; Hasegawa, G; Asano, M; Hosoda, H; Fukui, M; Nakamura, N; Kitawaki, J; Imai, S; Nakano, K; Ohta, M; Adachi, T; Obayashi, H; Yoshikawa, T (Nutr Res, 2008)