Daily water intake (A) averaged throughout the 4-wk exposure period, as well as weekly body weights (B), of normoxia-exposed (Nx, n = 15), Nx + 2-DG (n = 15), rAIH (n = 15), and rAIH + 2-DG (n = 15) rats. There was no significant difference in water consumption or body weight between treatment groups. Values are means ± SE.