686 – The common food additive carrageenan increases intestinal permeability without affecting whole-body insulin sensitivity in humans – R. Wagner, J. Buettner, M. Heni, L. Fritsche, S. Kullmann, M. Wagmüller, A. Peter, J. Machann, U.-F. Pape, G. Van Hall, P.S. Plomgaard, R. Klein, H.-U. Häring, A. Fritsche, N. Stefan, Germany, Denmark

687 – Why resveratrol is effective in some but not all individuals: a combined data-analyses – M. De Ligt, E. Phielix, B. Havekes, V.B. Schrauwen-Hinderling, P. Schrauwen, Netherlands

688 – Spirulina liquid extract prevents glucose intolerance and NAFLD in mouse – M. Coué, J. Falewee, A. Tesse, L. Fizanne, M. Krempf, J.-M. Pommet, O. Lépine, K. Ouguerram, France

689 – Impact of isoflavones on several primary outcomes associated with diabetes: a meta-analysis of randomised controlled human trials – R. Menezes, A.F. Raimundo, F. Félix, A. Raimundo, A. Rodriguez-Mateos, A. González-Sarrías, B. Wang, C.N. Santos, I. Cruz, J.V. Lopes, M. Schär, M.-T. García-Conesa, R. Andrade, R.T. Ribeiro, P. Pinto, Portugal, UK, Spain

690 – Vitamin D supplementation and body weight status in overweight or obesity: a systematic review and meta-analysis – J. Sun, C. Wu, L. Li, China

691 – Effects of glutamine on gastric emptying of low- and high-nutrient drinks in healthy young subjects: impact on glycaemia – Y.T. Du, D. Piscitelli, S. Ahmad, L.G. Trahair, J.R. Greenfield, D. Samocha-Bonet, C.K. Rayner, M. Horowitz, K.L. Jones, Australia

692 – Short-term dietary restriction of branched-chain amino acids (BCAA) decreases insulin secretion in type 2 diabetes – Y. Karusheva, T. Van Gemert, M.-C. Simon, D. Markgraf, K. Strassburger, T. Jelenik, D. Schmoll, V. Burkart, K. Müssig, J. Szendroedi, M. Roden, Germany

693 – Insulin influences mindset-induced brain response and behaviour on portion size selection for lunch – S. Kullmann, R. Veit, M. Heni, L. Horstman, M. Hege, P.J. Rogers, J.M. Brunstrom, H.-U. Häring, A. Fritsche, H. Preissl, Germany, UK