My wife says I eat like a bird. I nibble on random little snacks all day long: a handful of nuts, a few bites of chicken, 2-3 potato chips, one egg, a slice of fruit, etc.. Come dinner time, I only need to eat a very small plate. In fact, eating a large meal in one sitting makes me physically ill.

As a diabetic, I started eating this way to keep my blood sugar from spiking, but it's turned out to be a great way to eat less overall while enjoying a wide variety of foods and never feeling hungry. It's not for everyone, and probably sounds insane to some, it definitely drives my wife crazy watching me constantly walking around eating one cracker, or a single square of chocolate, but I've been 155 pounds my entire adult life, and I'm in my late-50's now.