GNC Holdings Inc. weight gaining powder is displayed for sale at a store in New York, U.S., on Thursday, Feb. 14, 2013. GNC Holdings Inc., a retailer of health and wellness products, reported revenue increases of 10.9% in the fourth quarter and 17.3% for the full year. Photographer: Jin Lee/Bloomberg via Getty Images
{"Image ImageDescription": "GNC Holdings Inc. weight gaining powder is displayed for sale at a store in New York, U.S., on Thursday, Feb. 14, 2013. GNC Holdings Inc., a retailer of health and wellness products, reported revenue increases of 10.9% in the fourth quarter and 17.3% for the full year. Photographer: Jin Lee/Bloomberg via Getty Images", "Image Copyright": "2013 Bloomberg"}