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Personality Traits Associated with Weight Maintenance among Successful Weight Losers
American Journal of Health Behavior
|August 31, 2018
Summary
Personality traits like neuroticism and conscientiousness influence weight maintenance success. Understanding these traits can aid long-term weight management strategies for formerly obese individuals.
Area of Science:
- Psychology
- Obesity Research
- Behavioral Science
Background:
- Previous research on personality traits and weight loss yielded conflicting results.
- Limited understanding exists regarding the impact of personality on long-term weight maintenance.
- This study focuses on weight maintenance in individuals who have successfully lost and maintained significant weight.
Purpose of the Study:
- To investigate the association between personality traits and factors influencing weight maintenance.
- To explore how personality relates to motivation, diet, self-weighing, support needs, and difficulties in weight maintenance.
- To identify potential personality-based predictors of successful long-term weight management.
Main Methods:
- Utilized data from the Finnish Weight Control Registry, including 158 formerly obese participants maintaining ≥10% weight loss for ≥2 years.
- Assessed personality traits using the Five Factor Model via the Finnish version of the Ten Item Personality Inventory.
- Collected data on motivational factors, dietary habits, self-weighing frequency, support needs, and encountered difficulties through electronic forms.
Main Results:
- Neuroticism, agreeableness, and conscientiousness were significantly associated with motivational factors, self-weighing frequency, dietary habits, support needs, and difficulties during weight loss.
- Observed sex differences in the influence of personality traits on weight maintenance factors.
- Specific personality traits correlate with key behaviors and challenges in the weight maintenance journey.
Conclusions:
- Personality traits appear to play a crucial role in achieving and sustaining successful long-term weight loss.
- Findings suggest that personalized weight maintenance strategies may benefit from considering individual personality profiles.
- Results may not be generalizable to non-Caucasian populations due to study sample limitations; further research with larger, diverse samples is warranted.
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