A high-legume low-glycemic index diet reduces fasting plasma leptin in middle-aged insulin-resistant and -sensitive men. - Zhang Z; Lanza E; Ross AC; Albert PS; Colburn NH; Rovine MJ; Bagshaw D; Ulbrecht JS; Hartman TJ; Zhang, Z; Lanza, E; Ross, A C; et al. (European Journal of Clinical Nutrition, 2011)