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Ageing

When less is more

Restricting dietary intake is one way to promote longevity. The identification of two genes that specifically mediate this effect in worms provides insight into the molecular mechanisms underlying ageing.

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Figure 1: Dietary restriction and longevity in C. elegans.

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Antebi, A. When less is more. Nature 447, 536–537 (2007). https://doi.org/10.1038/447536a

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