title: Successful weight-loss maintenance in relation to method of weight loss.
abstract: This study examined the relation between method of weight loss and long-term maintenance among successful weight losers enrolled in a weight-loss maintenance trial. Participants were 186 adults (mean age = 51.6 +/- 10.7 years, mean BMI = 28.6 +/- 4.7 kg/m(2)) enrolled in the STOP Regain trial who had lost at least 10% of their body weight in the past 2 years using a very low-calorie diet (VLCD; n = 24), commercial program (n = 95), or self-guided approach (n = 67). Participants were randomized to a weight-maintenance intervention delivered face to face or over the internet or to a newsletter control condition, and followed for 18 months. At study entry, individuals who had used a VLCD had achieved a weight loss of 24% of their maximum weight within the past 2 years compared to 17% achieved by those who had used a commercial program or self-guided approach (P < 0.001). However, individuals who had used a VLCD regained significantly more weight than the other two groups and by 6 months, there were no significant differences in overall percent weight loss (i.e., initial weight loss and maintenance) between VLCD, commercial, and self-guided methods. In contrast, individuals who had used a self-guided approach maintained their weight losses from baseline through 18 months. The large initial weight losses achieved by individuals who had used a VLCD were not maintained over time, whereas individuals who had used a self-guided approach maintained their initial weight losses with the greatest success. The generalizability of these findings is limited by the sizeable weight losses achieved by study participants.
authors: Department of Psychology, Baruch College, The City University of New York, New York, New York, USA. Angela_Pinto@baruch.cuny.edu
authors: Angela
authors: A
authors: Marinilli Pinto
authors: Amy A
authors: AA
authors: Gorin
authors: Hollie A
authors: HA
authors: Raynor
authors: Deborah F
authors: DF
authors: Tate
authors: Joseph L
authors: JL
authors: Fava
authors: Rena R
authors: RR
authors: Wing
mesh_terms: D000328:Adult; D019440:Anti-Obesity Agents; D031204:Caloric Restriction; D003376:Counseling; D004038:Diet, Reducing; D015444:Exercise; D005260:Female; D006801:Humans; D006990:Hypnosis; D008297:Male; D008722:Methods; D008875:Middle Aged; D009765:Obesity / Q000503:physiopathology* / Q000628:therapy*; D012657:Self-Help Groups; D015430:Weight Gain / Q000502:physiology*; D015431:Weight Loss / Q000502:physiology*
chemical_list: D019440:Anti-Obesity Agents