Okinawa, one of the longest-lived and healthiest populations in the world, practice a principle they call hara hachi bu: Eat until you are 80 percent full.
Michael PollanWe're spending, on average, 27 minutes a day cooking and about four minutes cleaning up, so basically about a half hour. Any one of TV shows takes twice as long to watch as that, which I think is very interesting because the main excuse people give for not cooking is they don't have time to cook, but somehow they're finding time to watch other people cook or eat on TV.
Michael Pollan