“…It remains to interpret the nature of these general deficits. If we refer to the existing literature that shows differences in cognitive functioning between obese and non-obese people (e.g., Nasser et al, 2004;Nederkoorn, Braet, et al, 2006), it could be argued that obese persons have a fundamental inhibition problem, corresponding to a high level of impulsivity (Horn, Dolan, Elliott, Deakin, & Woodruff, 2003;Stein, Hollander, DeCaria, & Trungold, 1991;Visser, Das-Smaal, & Kwakman, 1996;White et al, 1994). However, the modified shifting task does not allow one to characterize the precise nature of the inhibition deficit: it may be a deficit affecting prepotent response inhibition and/or a deficit affecting resistance to proactive interference (Friedman & Miyake, 2004).…”