BACKGROUND: Weight-loss medications are recommended as an adjunct to a comprehensive program of diet, exercise, and behavior therapy but are typically prescribed with minimal or no lifestyle modification. This practice is likely to limit therapeutic benefits. METHODS: In this one-year trial, we randomly assigned 224 obese adults to receive 15 mg of sibutramine per day alone, delivered by a primary care provider in eight visits of 10 to 15 minutes each; lifestyle-modification counseling alone, delivered in 30 group sessions; sibutramine plus 30 group sessions of lifestyle-modification counseling (i.e., combined therapy); or sibutramine plus brief lifestyle-modification counseling delivered by a primary care provider in eight visits of 10 to 15 minutes each. All subjects were prescribed a diet of 1200 to 1500 kcal per day and the same exercise regimen. RESULTS: At one year, subjects who received combined therapy lost a mean (+/-SD) of 12.1+/-9.8 kg, whereas those receiving sibutramine alone lost 5.0+/-7.4 kg, those treated by lifestyle modification alone lost 6.7+/-7.9 kg, and those receiving sibutramine plus brief therapy lost 7.5+/-8.0 kg (P<0.001). Those in the combined-therapy group who frequently recorded their food intake lost more weight than those who did so infrequently (18.1+/-9.8 kg vs. 7.7+/-7.5 kg, P=0.04). CONCLUSIONS: The combination of medication and group lifestyle modification resulted in more weight loss than either medication or lifestyle modification alone. The results underscore the importance of prescribing weight-loss medications in combination with, rather than in lieu of, lifestyle modification. Copyright 2005 Massachusetts Medical Society.
RCT Entities:
BACKGROUND:Weight-loss medications are recommended as an adjunct to a comprehensive program of diet, exercise, and behavior therapy but are typically prescribed with minimal or no lifestyle modification. This practice is likely to limit therapeutic benefits. METHODS: In this one-year trial, we randomly assigned 224 obese adults to receive 15 mg of sibutramine per day alone, delivered by a primary care provider in eight visits of 10 to 15 minutes each; lifestyle-modification counseling alone, delivered in 30 group sessions; sibutramine plus 30 group sessions of lifestyle-modification counseling (i.e., combined therapy); or sibutramine plus brief lifestyle-modification counseling delivered by a primary care provider in eight visits of 10 to 15 minutes each. All subjects were prescribed a diet of 1200 to 1500 kcal per day and the same exercise regimen. RESULTS: At one year, subjects who received combined therapy lost a mean (+/-SD) of 12.1+/-9.8 kg, whereas those receiving sibutramine alone lost 5.0+/-7.4 kg, those treated by lifestyle modification alone lost 6.7+/-7.9 kg, and those receiving sibutramine plus brief therapy lost 7.5+/-8.0 kg (P<0.001). Those in the combined-therapy group who frequently recorded their food intake lost more weight than those who did so infrequently (18.1+/-9.8 kg vs. 7.7+/-7.5 kg, P=0.04). CONCLUSIONS: The combination of medication and group lifestyle modification resulted in more weight loss than either medication or lifestyle modification alone. The results underscore the importance of prescribing weight-loss medications in combination with, rather than in lieu of, lifestyle modification. Copyright 2005 Massachusetts Medical Society.
Authors: Amy A Gorin; Hollie A Raynor; Joseph Fava; Kimberly Maguire; Erica Robichaud; Jennifer Trautvetter; Melissa Crane; Rena R Wing Journal: Health Psychol Date: 2012-02-06 Impact factor: 4.267
Authors: Chanita Hughes Halbert; Scarlett Bellamy; Vanessa Briggs; Marjorie Bowman; Ernestine Delmoor; Shiriki Kumanyika; Rodney Rogers; Joseph Purnell; Benita Weathers; Jerry C Johnson Journal: J Community Health Date: 2014-02