Seeing famous actors e.g. Robin Williams, and Bruce Willis suffering from dementia made me wonder in later stages do the people still aware of death? We all know death because we know the process we learn from or it’s just that we instinctively aware of it?
Believe it or not, at that age it isn’t a terrible way. Stomach will not hurt after too long, since your body will stop producing acid and shunt blood away from your digestive system and once you really start getting into muscle catabolism you’re already frail enough that it’ll kill your heart fast.