Why does to slim is very hard?After a hard diets,weight are returning, we know this, but a few peoples cannot to slim, why?

1.Why we are having a hungry feeling.
As very simple, as if any hard diets cannot helped you, you will wonder,as will to slim, as does not limit in meal, but just over build,that produce insulin are lowering.
As if you cannot keep on diet with a calories limiting till 3 days, because of hard starvation feeling will wonder you,when insulin lead to norm, as he is a reason for your starvation, peoples with high insulin are needing eating often, if they can to low his level, they will be less eat, as and lowering insulin producing are having in diet Atkins as low carbohydrate, Zone by Barri Searza and etc, as many obese peoples are slimming with these diets, as today A zone is not just a book,she is a diet, and whole industry for slimming, and Diet Atkins are very popular selling, than  Harry Potter, therefore do not low insulin with drugs, as blocking his, these are not toys, use chrome, mg, calcium, and avocado fruits, they are helping fighting starvation.