Effectiveness of Internet-Delivered Cognitive Behavioural Therapy (ICBT) in Improving Weight-Loss and Psychosocial Well-Being Among Adults With High BMI: A Systematic Review.
Sivaraman Suvetha, Ganesh Mishra, Piyanee Klanin-Yobas et al.
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In 30 seconds
This systematic review evaluated the effectiveness of Internet-delivered Cognitive Behavioural Therapy (ICBT) in improving weight loss and psychosocial well-being among adults with a BMI ≥ 25 kg/m². Analyzing nine randomized controlled trials with 2278 participants, the review found significant improvements in BMI, weight, and depressive symptoms, while self-esteem effects were small and non-significant.
Key findings
- ICBT led to significant reductions in BMI and weight compared to passive controls.
- Improvements in depressive symptoms were noted, but self-esteem effects were small and non-significant.
- Male-tailored interventions showed greater improvements in outcomes.
- Shorter ICBT programs resulted in larger short-term weight loss.
Why it matters
The findings suggest that ICBT can be an effective intervention for weight management and mental health in adults with high BMI, addressing both physical and psychosocial aspects of obesity.