 So, according to this New York Times article from April, I'm going to share this if you want to read it on my Facebook page, facebook.com slash moranofan, facebook.com slash moranofan. And yes, I know the Times has a paywall, but if you just go to the website archive.ph, you can put it in there and you'll get past the paywall. So, scientists don't exactly know why eating less would cause an animal or a person to live longer.