Weight gain please help me. I am on Avapro, bicor , thyroxine, xalatan eye drops, valium cartia, physiotens. I am eating about 1000 calories per day. My current weight is 72kgs. I would like to get to 65kgs. I walk on a treadmill at 4.5km/per hour for 30minz per day. Can you offer any suggestions please. Kind Regards Pat