The Hungry Brain: Why Food Looks Tastier on an Empty Stomach

It's common knowledge that you shouldn't go grocery shopping when you're hungry, because you're more likely to buy junky, fattening foods. Now a new brain scan study shows why: your brain craves junk food more on an empty stomach.

Read more: http://healthland.time.com/2011/09/20/the-hungry-brain-why-food-looks-tastier-on-an-empty-stomach/#ixzz1Yah8ievV