Hey malaka, jte conseille de regarder les études faites dans les prisons du vermont dans lesquelles ils ont nourrit des prisonnier à volonté (on les forçait même) et que certains n'ont jamais pris de gain substantiel de poids et après viens me dire qu'on est tous pareil sur notre prise de poids.
The documentary begins by mentioning a similar experiment done on Vermont prison inmates in 1967. The inmates were grossly overfed with the purpose of studying the hormonal changes that happen when a person becomes obese. The prisoners who signed up were promised an earlier release.
Each inmate was supposed to increase their body weight by 25 percent. However, as the experiment progressed, it turned out that no matter how high the energy intake got, some of the inmates could not reach their targets. Despite eating and eating, they just didn't gain enough weight. One of them could not increase his body weight more than 18%, even though his daily calorie intake reached a whopping 10,000 kcal.
For years, experts argued over the results of the Vermont prison study. According to the classical model of calories in, calories out, such high intakes should have led to a dramatic weight gain, especially since exercise was forbidden during the experiment. So how did some of the inmates stay thin?
http://inhumanexperiment.blogspot.ca/2010/07/why-are-thin-people-not-fat.html Pas la meilleure source, mais j'ai pas trouvé le lien original.