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Nutrition & Metabolism logoLink to Nutrition & Metabolism
. 2026 Oct 6;23:116. doi: 10.1186/s12986-026-01218-w

Retraction Note: An interpretable machine learning model for precise prediction of biomarkers for intermittent fasting pattern

Xiaoli Hu 1, Qingjun Xu 1, Xuan Ma 1, Lin Li 1,✉, Yongning Wu 2, Feifei Sun 1,2,✉
PMCID: PMC13644249  PMID: 42839286

Retraction Note: Nutrition & Metabolism (2024) 21:106

https://doi.org/10.1186/s12986-024-00876-y

The Editors-in-chief have retracted this article. Following publication, concerns were identified regarding the reported analyses, the machine-learning methodology, and the reliability of the conclusions. The authors were invited to respond to these concerns and to provide the underlying data and analytical materials required to verify the findings but did not do so. The Editors-in-chief, therefore, no longer has confidence in the results and conclusions presented in this article.

Feifei Sun has not stated whether they agree or disagree with this retraction. The Publisher has not been able to obtain a current email address for Lin Li. None of the other authors have responded to correspondence regarding this retraction.

Footnotes

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Contributor Information

Lin Li, Email: lilin@ahau.edu.cn.

Feifei Sun, Email: 13141212481@163.com.


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