Leptin regulates the reward value of nutrient

Ana I Domingos, Jake Vaynshteyn, Henning U Voss, Xueying Ren, Viviana Gradinaru, Feng Zang, Karl Deisseroth, Ivan E de Araujo and Jeffrey FriedmanLeptin regulates the reward value of nutrient. VOLUME 14 | NUMBER 12 | DECEMBER 2011 Nature Neuroscience