NEW YORK, NY - MAY 07: People walk out of Whole Foods Market in the Brooklyn borough on May 7, 2014 in New York City. Whole Foods Market, an upscale grocery store that sells many organic and gourmet foods, has reported disappointing sales and profit outlooks. Shares for the company have dropped as much as 22% today, its biggest decline in years. (Photo by Spencer Platt/Getty Images)