I've found for me after over and over and still working on it I went on going in intervolts of maybe 1-20 lbs at a time so I didn't get to discouraged. I also made sure I had water with me at all times and just chugged it as to not get dehydrated and make sure I got filled up ... I know it's hard but when shoppign as they say stay on the outer isles and I found make that list ahead of time and go by just the list . In fact I have epilepsy and can't drive now where before I could so I order my groceries on line through Safeway and that way they deliver them and it's not as tempting .. Hey for 9 bucks as compared to 9lbs or a doctors visit for health problems it's worth it.
Good luck
My e-mail is
ctoffey@aol.com
I don't know if it's posted
Carol