I'd have to disagree with that one. Maybe it's just because the only time I've ever really thought about a specific diet was when I was trying to gain weight. But keeping to set times and eating 6 or more meals a day can help anyone, whether they're trying to lose, gain, or maintain their weight.

When I was on my weight gain kick I practically NEVER felt hungry, unless I skipped one of my 7 or so meals a day, and then I would be absolutely starving. And I was healthier than I've ever been in my life.