This is interesting. I've been eating only once per day ever since I started feeding myself, but not because of a conscious plan. I just can't handle any more, unless I also engage in very physical activity. To answer the other comment, the size of that one meal is the same as anyone else's ordinary dinner, not larger.

And I do indeed seem to be enjoying better overall health than a lot of people my age or even 10 years younger. They're all starting to complain about their knees and backs and they're on various medications and I have none of that yet.

Of course you can't read much into that by itself, and I'm not going to write my entire life's details here, but still it doesn't conflict with the theory either.

I'm also very thin. Thinner than most people probably want to be, especially males, at least Americans.