quantitative
Analysis v1
Strong Support
Healthy men in their 50s and 70s might be able to slow their biological aging in just 8 weeks by making big lifestyle changes, like better diet and exercise — one study saw cells look about 2 years younger.
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Evidence from Studies
Supporting (1)
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Community contributions welcome
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Potential reversal of epigenetic age using a diet and lifestyle intervention: a pilot randomized clinical trial
Randomized Controlled Trial
Human
2021 Apr 12The study looked at the same type of lifestyle changes and found that men’s biological age, measured by DNA markers, went down by nearly 2 years after 8 weeks, just like the claim says.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.