I think part of the problem with these types of people, is how they do not hangout with fit and healthy individuals enough, so their perspective is skewed.

For example, when I see old friends who are chubby, it will be at events. We'll have a dinner, a kid's birthday party, ect. So they'll see me eat food I usually don't eat, and wonder how I don't look like them.

They don't see me working out daily. They don't see me typically only eating between 2-7pm. They don't see that I typically only eat food that can be killed, plucked or picked. No preservatives or package foods.