Well, I had my surgery at age 64 (I feel like a 30 yr old however lol). The ONLY reason I have found it harder to lose weight is because I am partially disabled and walk with a cane and I have equilibrium problems due to two brain surgeries I had in 1981.I'm also a past stroke victim that left me with hemiparesis. That being said, other than my physical limitations I'm having no problems. I count my calories and try to walk as much as I can but I've had no problems, I'm a slow loser but the scale keeps going down and that's what counts as far as I'm concerned.