Fig 6.
High activity rats respond to a low dose of naltrexone. Top left panel: high activity rats decrease their 9% ethanol drinking in response to naltrexone (0.02 mg/kg s.c.) compared to saline. Top right panel: high activity rats do not significantly alter water or food intake in response to naltrexone. Bottom left panel: high triglyceride rats do not significantly alter their 9% ethanol drinking in response to naltrexone. Bottom right panel: high triglyceride rats do not significantly alter water or food intake in response to naltrexone. Values are mean ± S.E.D. *p < 0.05 vs. saline.