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Predictors of weight maintenance
W J Pasman1, W H Saris, M S Westerterp-Plantenga
1Department of Human Biology, Maastricht University, The Netherlands. Pasman@voeding.tno.nl
Obesity Research
|February 19, 1999
Summary
Predictors of weight regain after weight loss include dieting frequency and hunger. Physiological factors like resting metabolic rate also play a role in weight maintenance success.
Area of Science:
- Obesity research
- Nutritional science
- Behavioral medicine
Background:
- Weight regain is a common challenge after successful weight loss.
- Identifying predictors of weight maintenance is crucial for long-term success.
- Understanding factors influencing weight regain can inform intervention strategies.
Purpose of the Study:
- To identify predictors of weight maintenance following a structured weight-loss intervention.
- To determine physiological and behavioral factors associated with weight regain.
- To identify individuals at higher risk for weight regain.
Main Methods:
- Analysis of data from two long-term intervention studies involving 67 women.
- Measurements taken before, during, and after a very low energy diet and a 14-month follow-up.
- Multiple regression analysis used to predict changes in body weight during the follow-up phase.
Main Results:
- Physiological and behavioral factors explained 50% of the variability in weight regain.
- Higher frequency of previous dieting was associated with significantly more weight regain.
- Increased hunger scores and a decrease in 24-hour resting metabolic rate predicted greater weight regain.
Conclusions:
- Previous dieting frequency, hunger scores, and changes in resting metabolic rate predict weight regain.
- These factors can identify women at risk for failing to maintain weight loss.
- Targeting these predictors may improve long-term weight management outcomes.