%0 Journal Article %T Grand Challenges in Nutrition %A Johannes le Coutre %J Frontiers in Nutrition %D 2014 %I Frontiers Media %R 10.3389/fnut.2014.00001 %K nutrition %K food %K eating behavior %K obesity %K malnutrition %K metabolism %K food supply %K hunger %U http://www.frontiersin.org/Journal/10.3389/fnut.2014.00001/full