Summarized by Masters of Longevity from Nature - Main.
Dog ageing research — a magazine-style write-up explaining a methylation-based study linking breed size and sex to differing molecular ageing patterns.

Key Takeaways
- Nearly 900 dogs from about 120 breeds were analysed for DNA methylation changes associated with age.
- Large dog breeds accumulated epigenetic ageing marks faster than small breeds, according to the clock.
- Male dogs showed faster epigenetic ageing than females, even when neutered early.



