Are you thinking healthy and nutritious? Bebeto Matthews/AP hide caption

You could cut up to half the fat from chocolate without sacrificing taste by infusing it with fruit juice, scientists say. iStockphoto hide caption

Ordering the small fries? You're part of a trend. iStockphoto.com hide caption

A cup of pumpkin ice cream with chunks of frozen candy cap mushrooms. The candy cap variety is said to have the fragrance of maple syrup. Jeff Moreau hide caption

Billionaires John and Laura Arnold are betting that the country's top nutrition researchers can get to the bottom of the obesity epidemic. Courtesy of the John and Laura Arnold Foundation hide caption

Cashion Callaway serves the soup. Courtesy of Malala Elston hide caption

This apple-topped salad is one of several products being recalled for potential contamination with the bacteria Listeria monocytogenes Ready Pac, Inc. hide caption

Carrots and other veggies give skin a slight yellow tone that people think looks healthy and attractive. iStockphoto.com hide caption

Contestants from NBC's "The Biggest Loser" do yoga in Auckland, New Zealand. TRAE PATTON/PR NEWSWIRE hide caption