A low-glycemic index diet and exercise intervention reduces TNF(alpha) in isolated mononuclear cells of older, obese adults. - Kelly KR; Haus JM; Solomon TP; Patrick-Melin AJ; Cook M; Rocco M; Barkoukis H; Kirwan JP; Kelly, Karen R; Haus, Jacob M; Solomon, Thomas P J; Patrick-Melin, Aimee J; et al. (Journal of Nutrition, 2011)