Yes, my father had that bag, and I really think that because of that and his mental illness was what led to his accidental death. He was too tired, and a normal person would not have succumbed.
I suggested what I had to say, and now this guy has this. Frankly, they are both good approaches. The take home message is that this is not easy and requires a lot of commitment. More commitment than most people will endure. Most people are not afraid of every little food they eat. People like us live a tough life. It is very isolating. No one understands often.