He had bleeding ulcer 3 years ago, lost a lot of blood, then had bladder cancer which was treated & he's fine now. Was on meds for the cancer but just recently was taken off of them. He was taking lisinopril & Toprol plus Coumadin but now only takes Coumadin & Toprol. He doesn't eat a lot of food but I try to feed him healthy foods. He doesn't eat many vegetables or salads. He'll eat plain cake donut for breakfast, sometimes no lunch & just meat or rice for dinner. He drinks maybe 4 16 oz bottles of water a day but has 3 or so sodas too. He takes an inhaler due to Atrial Fib but still smokes. He gets winded walking to the bathroom or from the car to the groc store. He usually rides the elderly carts at the store. Ten minutes of exercise or walking 50 feet & he's winded. He has to hold on to things when he gets winded & kinda looks pale. I just don't know how else to get him moving to help with the constipation & breathing. He also has macular degeneration in his left eye so he can't see well and is afraid of falling in shower as he has no depth perception. He sleeps only 2-3 hours at a time & sits most of the day watching tv.