Insatiable Desire For Food?

I have developed over the years a tendency to over indulge myself with food. When I was younger, I ate a lot, and over the years, it has gotten to the point in which I am never full, no matter the amount I eat. The weight from it never stuck badly, until recently. I have been gaining weight, and now that I have developed this appetite, I believe it will continue to make me fatter and that is fine for me!