The Claim

Intermittent fasting regimens are associated with higher adherence rates and lower dropout rates compared to continuous caloric restriction in adults, based on long-term randomized controlled trials lasting 6 to 24 months, indicating greater long-term sustainability of time-based eating patterns relative to sustained calorie counting.

Source: Impact of Intermittent Fasting and/or Caloric Restriction on Aging-Related Outcomes in Adults: A Scoping Review of Randomized Controlled Trials

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
26score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Quantitative
1 study reviewed
In plain English

People tend to stick with intermittent fasting better than regular calorie counting over the long term, with fewer dropping out of studies, suggesting it might be easier to keep up with.

See the scientific wording

Intermittent fasting regimens demonstrate higher adherence rates than continuous caloric restriction in adults, with dropout rates ranging from 8.88% to 26.47% for intermittent fasting compared to 15.1% to 21.28% for caloric restriction across long-term randomized controlled trials lasting 6 to 24 months, suggesting better long-term sustainability of time-based eating patterns over sustained calorie counting.

What the research says

1 study
  1. Study: Impact of Intermittent Fasting and/or Caloric Restriction on Aging-Related Outcomes in Adults: A Scoping Review of Randomized Controlled Trials

    The study found that people were more likely to stick with intermittent fasting than with constantly cutting calories, which supports the idea that fasting is easier to follow long-term.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

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