Adherence
Behavioral weight management interventions (WLs and WLMs) generally do not exacerbate health inequalities, as most trials find no significant gradient in uptake, adherence, or outcomes across socioeconomic and demographic groups.
Most behavioral weight loss programs work similarly across different social groups. If you are from a disadvantaged background, do not assume the program will fail you; most evidence shows no difference in outcome compared to advantaged groups. However, if you do struggle with adherence, it may be because the program requires high personal agency (time/education) which might be a barrier for you.
Most trials found no inequalities gradient. If a gradient was observed for trial uptake, intervention adherence, and trial attrition, those considered 'more advantaged' did best.
Why this rating
Based on a systematic review of 103 RCTs, though narrative synthesis limits statistical power.
Source
A systematic review of inequalities in the uptake of, adherence to, and effectiveness of behavioral weight management interventions in adults
Jack M Birch et al. · Obesity Reviews · 2022
DOI 10.1111/obr.13438
More from this paper
- When inequalities in behavioral weight management interventions do exist, they tend to favor 'more advantaged' groups (e.g., older, higher SES, employed) in terms of trial uptake, intervention adherence, and trial attrition.Good
- Weight loss outcomes (kg or % loss) in behavioral interventions do not consistently favor either 'more' or 'less' advantaged groups, with most trials finding no significant difference in weight loss by socioeconomic or demographic status.Good
Related findings · Adherence
- Regular physical activity (at least 150 minutes/week of moderate-intensity) reduces all-cause and cardiovascular mortality by 20-30% and lowers the risk of type 2 diabetes by 25-35%.Strong
- Increasing physical activity from a sedentary lifestyle to an active one in middle adulthood significantly reduces the risk of coronary events compared to remaining sedentary.Strong
- Resistance exercise is the only intervention capable of consistently restoring muscle function and strength in sarcopenia, partially overcoming age-related anabolic resistance.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →