Scientist finds a mouse epigenetic clock, based on changes in DNA methylation at 329 sites in the genome, that is predictive of age in the mouse with an accuracy of +/- 3.3 weeks. Lifestyle interventions known to shorten lifespan, such as a high fat diet, sped up the clock.

See the source article by following the link below:
Scientist finds a mouse epigenetic clock, based on changes in DNA methylation at 329 sites in the genome, that is predictive of age in the mouse with an accuracy of +/- 3.3 weeks. Lifestyle interventions known to shorten lifespan, such as a high fat diet, sped up the clock.