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Long-term weight-loss maintenance: a meta-analysis of US studies.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Anderson, James W. Konz, Elizabeth C. Frederich, Robert C. Wood, Christofer |
| Copyright Year | 2001 |
| Abstract | BACKGROUND Current perception is that participants of a structured weight-loss program regain all of their weight loss within 5 y. OBJECTIVE The objective was to examine the long-term weight-loss maintenance of individuals completing a structured weight-loss program. DESIGN Studies were required to 1) have been conducted in the United States, 2) have included participants in a structured weight-loss program, 3) have provided follow-up data with variance estimates for > or =2 y. Primary outcome variables were weight-loss maintenance in kilograms, weight-loss maintenance as a percentage of initial weight loss, and weight loss as a percentage of initial body weight (reduced weight). RESULTS Twenty-nine studies met the inclusion criteria. Successful very-low-energy diets (VLEDs) were associated with significantly greater weight-loss maintenance than were successful hypoenergetic balanced diets (HBDs) at all years of follow-up. The percentage of individuals at 4 or 5 y of follow-up for VLEDs and HBDs were 55.4% and 79.7%, respectively. The results for VLEDs and HBDs, respectively, were as follows: weight-loss maintenance, 7.1 kg (95% CI: 6.1, 8.1 kg) and 2.0 (1.5, 2.5) kg; percentage weight-loss maintenance, 29% (25%, 33%) and 17% (13%, 22%); and reduced weight, 6.6% (5.7%, 7.5%) and 2.1% (1.6%, 2.7%). Weight-loss maintenance did not differ significantly between women and men. Six studies reported that groups who exercised more had significantly greater weight-loss maintenance than did those who exercised less. CONCLUSIONS Five years after completing structured weight-loss programs, the average individual maintained a weight loss of >3 kg and a reduced weight of >3% of initial body weight. After VLEDs or weight loss of > or =20 kg, individuals maintained significantly more weight loss than after HBDs or weight losses of <10 kg. |
| Starting Page | 151 |
| Ending Page | 152 |
| Page Count | 2 |
| File Format | PDF HTM / HTML |
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| PubMed reference number | 11684524v1 |
| Volume Number | 74 |
| Issue Number | 5 |
| Journal | The American journal of clinical nutrition |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Estimated Follow-Up Report How Much Distress Weight Loss How Often Weight Loss Kilogram Low sodium diet Reducing diet Sample Variance Sensorineural Hearing Loss (disorder) Weight-Loss Agents hearing impairment |
| Content Type | Text |
| Resource Type | Article |
