Lifestyle modification-induced increase in serum testosterone and SHBG decreases arterial stiffness in overweight and obese men - Kumagai, H; Miyaki, A; Higashino, R; Akazawa, N; Choi, Y; Ra, S G; Eto, M; Tanaka, K; Ajisaka, R; Maeda, S (Artery Res, 2014)