Spain's Alberto Contador eats a banana in as he rides in the pack during the sixth stage of the Tour de France on July 10, 2014. The cyclists aim to eat up to 350 calories an hour as they ride, and up to 9,000 calories a day. Laurent Cipriani/AP hide caption

itoggle caption Laurent Cipriani/AP

Not surprisingly, men like these guys cheering Sam Adams love beer. But more women than you might expect do too, according to a new study. Sarah Conard/AP hide caption

itoggle caption Sarah Conard/AP

Calorie counts like the one on this McDonald's drive-thru in New York are intended to help people make healthier choices. But researchers say they're often too confusing. Ed Ou/AP hide caption

itoggle caption Ed Ou/AP