The study, published last year, was found to contain unreliable and « implausible » data.
Anyone who’s tried to lose weight knows there’s no shortage of products or fad foods out there that will supposedly speed up your slimming. One such advertised food, apple cider vinegar, will have less credibility behind it now, as a clinical trial claiming to show its weight loss success has just been yanked by the publisher.
BMJ Group announced the retraction of the study this afternoon. Originally published last year, the small trial purportedly showed that people who drank apple cider vinegar daily lost more weight than controls over a three-month period. The publisher cited several factors, including implausible data, as reasons to yank the study.
“Tempting though it is to alert readers to an ostensibly simple and apparently helpful weight loss aid, at present the results of the study are unreliable, and journalists and others should no longer reference or use the results of this study in any future reporting,” said Helen Macdonald, Publication Ethics and Content Integrity Editor at BMJ Group, in a statement from BMJ.Too good to be true
Researchers in Lebanon conducted the study, first published in March 2024 in the journal BMJ Nutrition, Prevention & Health. The trial reportedly involved 120 teens and young adults who were overweight and obese. The volunteers were randomly assigned to one of four groups: three groups were asked to drink different doses of apple cider vinegar (diluted in water) once a day in the morning, while the fourth was asked to drink a placebo liquid.
