A representative satiation kinetic from one obese participant (Class I) at Initial session and 3 mo following a commercial regimen (Minçavi®). The curve shows that time to reach zero rating significantly decreased from 21 min at Initial session to 12 min at 3 mo on diet. The figure also shows that the overall time to abandon the experimental session, negative alliesthesia, was significantly decreased from 36 min at Initial session to 21 min at 3 mo on diet. From this satiation kinetic, the initial rating of pleasure (Initial session 125 mm) remained the same (3 mo 127 mm). The amplitude of rating (minimal and maximal hedonicity) was also similar from Initial session to 3 mo.