Adherence
Frequent self-weighing (daily or weekly) is associated with greater weight loss, better weight maintenance, and prevention of initial weight gain in adults compared to infrequent or no self-weighing.
Weigh yourself daily or at least weekly. Use the data to adjust your diet or activity if you see a trend upward. This simple behavioral tool is associated with better long-term weight control compared to not weighing at all.
Findings from 11 of the 12 reviewed studies indicated that more frequent self-weighing was associated with greater weight loss or weight gain prevention. Specifically, individuals who reported self-weighing weekly or daily, typically over a period of several months, held a 1 to 3 kg/m2 (current) advantage over individuals who did not self-weigh frequently.
Why this rating
The review includes 12 studies, but nearly half received low evidence grades (B or C) due to methodological flaws, self-reporting, or small sample sizes.
Source
The Impact of Regular Self-weighing on Weight Management: A Systematic Literature Review
Jeffrey J. VanWormer et al. · International Journal of Behavioral Nutrition and Physical Activity · 2008
DOI 10.1186/1479-5868-5-54
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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 →