Weight loss food, beverage and supplement sales are soaring in the wake of growing awareness of the extent of overweight and obesity worldwide. While the United States leads with more than 27% of adults classed as obese in a 2013 Gallup survey, the World Health Organization reports global obesity levels have more than doubled since 1980. Moreover, medical experts now estimate that being overweight or obese is the fifth leading cause of death.
As Americans resolve to become more invested in their health and wellness in the New Year, U.S. News & World Report released its Best Diets of 2015, featuring rankings and information on 41 diet plans.