It is pretty simple though to lose weight, from a logical level. You need to consume less calories than you burn every day. The problem is it's not fun for most people and it can take considerable dedication.
That's not in question. But the lady who wrote the post has Polycystic Ovary Syndrome, which has no cure and can only be managed. For many sufferers there is no way to reduce their weight. It's a quite serious endocrine disorder and they're still looking for a cure.
