Lead To Obesity

 

导致肥胖

 

Too little sleep can spur some less-than-ideal food choices, including serving yourself larger portions, and a hankering for junk food, thanks to some complicated hormonal changes that occur when you don't get sufficient shuteye.

 

It seems that six hours of sleep or less bumps up production of the hunger hormone ghrelin and limits leptin, which helps you balance your food intake, according to a 2012 review of 18 studies of sleep and appetite.