One issue that has unquestionably raised concern among the public, governments, institutions and international organizations is obesity, and, in particular but not solely, childhood obesity. (World Health Organization [WHO], 2003, 2005; Delisle, 2004; Dériot, 2005). The reasons for this concern are numerous, including the fact that excess weight produces social consequences (The Canadian Medical Association [CMA], 2007, p. 6; Katzmarzyk & Janssen, 2004; National Institute of Health and Medical Research [INSERM], 2005, pp. 49-54) related to economic efficiency (Suhrcke, McKee, Sauto Arce, Tsolova & Mortensen, 2006, cited by AMC, 2007, pp. 5-6; Cusset 2008), health care (for France: Detournay et al., 2000), infrastructure development, etc. While the importance of this issue should not be diminished, there has nevertheless been a sort of catastrophic sensationalism in which obesity is referred to as an epidemic (for an example of this way of presenting the situation, see Faeh,…