The Claim
Intermittent fasting protocols, including the 5:2 diet and time-restricted eating, may produce significantly greater reductions in body fat than daily caloric restriction in overweight and obese adults when both diets provide the same total calories, although this conclusion is based on only two studies.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Eating only on certain days or within a short daily window might help people with extra weight lose more body fat than eating the same number of calories every day, but we only have a couple of studies to back this up.
See the scientific wording
Intermittent fasting protocols such as the 5:2 diet and time-restricted eating may lead to significantly greater reductions in body fat compared to daily caloric restriction in adults with overweight and obesity when both diets are isocaloric, though this finding is based on only two studies.
What the research says
1 studyThe review found that in two studies, fasting diets cut more body fat than regular dieting when both gave the same calories, matching the claim.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.