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CIRCADIAN RHYTHMS

Time-restricted feeding and circadian autophagy for long life

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Time-restricted feeding (TRF) has shown many health benefits in different organisms, but its effect on lifespan is unknown. A new study showed that a novel intermittent TRF (iTRF) dietary regimen can extend the healthy lifespan of Drosophila. A clock-dependent nightly rise in autophagy drives the lifespan benefits of iTRF.

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Fig. 1: Health benefits of different forms of TRF in Drosophila.

References

  1. de Cabo, R. & Mattson, M. P. Effects of intermittent fasting on health, aging, and disease. N. Engl. J. Med. 381, 2541–2551 (2019).

    Article  PubMed  Google Scholar 

  2. Hatori, M. et al. Time-restricted feeding without reducing caloric intake prevents metabolic diseases in mice fed a high-fat diet. Cell Metab. 15, 848–860 (2012).

    Article  CAS  PubMed  Google Scholar 

  3. Chaix, A., Manoogian, E. N. C., Melkani, G. C. & Panda, S. Time-restricted eating to prevent and manage chronic metabolic diseases. Annu. Rev. Nutr. 39, 291–315 (2019).

    Article  CAS  PubMed  Google Scholar 

  4. Ulgherait, M. et al. Circadian autophagy drives iTRF-mediated longevity. Nature 598, 353–358 (2021).

    Article  CAS  PubMed  Google Scholar 

  5. Gill, S., Le, H. D., Melkani, G. C. & Panda, S. Time-restricted feeding attenuates age-related cardiac decline in Drosophila. Science 347, 1265–1269 (2015).

    Article  CAS  PubMed  Google Scholar 

  6. Villanueva, J. E. et al. Time-restricted feeding restores muscle function in Drosophila models of obesity and circadian-rhythm disruption. Nat. Commun. 10, 2700 (2019).

    Article  CAS  PubMed  Google Scholar 

  7. Partridge, L., Alic, N., Bjedov, I. & Piper, M. D. Ageing in Drosophila: the role of the insulin/Igf and TOR signalling network. Exp. Gerontol. 46, 376–381 (2011).

    Article  CAS  PubMed  Google Scholar 

  8. Rera, M., Clark, R. I. & Walker, D. W. Intestinal barrier dysfunction links metabolic and inflammatory markers of aging to death in Drosophila. Proc. Natl Acad. Sci. USA 109, 21528–21533 (2012).

    Article  CAS  PubMed  Google Scholar 

  9. Ma, D., Panda, S. & Lin, J. D. Temporal orchestration of circadian autophagy rhythm by C/EBPβ. EMBO J. 30, 4642–4651 (2011).

    Article  CAS  PubMed  Google Scholar 

  10. Hansen, M., Rubinsztein, D. C. & Walker, D. W. Autophagy as a promoter of longevity: insights from model organisms. Nat. Rev. Mol. Cell Biol. 19, 579–593 (2018).

    Article  CAS  PubMed  Google Scholar 

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Acknowledgements

S.P. acknowledges the support of grants from the NIH (CA236352, CA258221, AG068550, AG065992), the Wu Tsai Human Performance Alliance and the Joe and Clara Tsai Foundation.

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Correspondence to Satchidananda Panda.

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S.P. is the author of the books The Circadian Code and The Circadian Diabetes Code. H.L. declares no competing interests.

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Long, H., Panda, S. Time-restricted feeding and circadian autophagy for long life. Nat Rev Endocrinol 18, 5–6 (2022). https://doi.org/10.1038/s41574-021-00600-3

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