What about Xanax or medication. Hypothetically ignoring the ill effects of the drugs themselves will chemical stress relief have the same anti-aging benefits?
I suspect that epigenetic aging is adaptive; a deliberately programmed sequence wherein genes more likely to contribute to age-related mortality are shut down progressively. This being in response to random genetic damage accumulating at a predictable rate.
What we think of as aging then becomes primarily the epigenetic response to the problem of DNA damage, much like the symptoms of a virus are mostly the result of the immune response rather than the virus’s direct effects.
There's a lot of indirect evidence for this from the fact that some naive attempts at stopping aging give you cancer, like turning telomerase on indiscriminately.
Almost everything in nature has multiple functions or causes, but one cause of aging is probably an evolutionary compromise between longevity and not getting cancer.
One option, I guess, would be turning the guard rails off and just getting incredibly good at treating cancer or inventing some extraneous cancer detection and killing mechanism.
Do we currently have the ability to do targeted methylation or de methylation at sites in cells?
[0]: https://www.forbes.com/sites/tracybrower/2024/09/15/how-bein...
What we think of as aging then becomes primarily the epigenetic response to the problem of DNA damage, much like the symptoms of a virus are mostly the result of the immune response rather than the virus’s direct effects.
Almost everything in nature has multiple functions or causes, but one cause of aging is probably an evolutionary compromise between longevity and not getting cancer.
One option, I guess, would be turning the guard rails off and just getting incredibly good at treating cancer or inventing some extraneous cancer detection and killing mechanism.
Yes, and proteinopathies, and likely lots else besides. We probably don’t even understand the failure modes that aging protects against.