Set points, settling points and some alternative models: theoretical options to understand how genes and environments combine to regulate body adiposity. by Speakman, JR, Levitsky, D, Allison, D, Bray, MS, de Castro, J, Clegg, D, Clapham, J, Dulloo, A, Gruer, L, Haw, S, Hebebrand, J, Hetherington, M, Higgs, S, Jebb, SA, Loos, R, Luckman, S, Luke, A, Mohammed-Ali, V, O'Rahilly, S, Pereira, M, Perusse, L, Robinson, T, Rolls, B, Symonds, M, Westerterp-Plantenga, MS