I think in many cases from the crash onwards other independent mechanisms in the body can likely adapt somewhat
It is likely. Some efforts probably have been made to offset the negative effects of epigenetic distortion to some extent in a patch-up manner, not at the level of the distorted gene, but at various levels above it. If that so, it itself is only an adaptation of body to our distorted genes. I am sure that it is very possible. Perhaps, thousands of up- and downregurated gene expression which is observed in researches may be rather the very such efforts.
My insomnia is as bad as yours…
Out of all the full recovery stories I have read I think only a few rare ones actually tick the right boxes to satisfy certain issues or vibes I pick out from the stories. In most cases we also see only mild symptoms.
On one hand, in many cases their symptom is mild enough that their recovery could be explained by such adaption.
On the other hand, generally speaking, epigenetic modofication is not irreversible in itself. And as you said there are rare cases which is difficult to explain their recovery only by limited adaption.
Whether the (probably epigenetically induced) AR-overexpression is (naturally) reversible or not is the critical issue.
If it is irreversible, why? Even if it is epigenetic and stubborn, it should return to normal with time, unless some factor(X) prevent it.
If it is reversible, we can definitely make some efforts as a kind of rehabilitation to encourage its slow recovery process.
What do you think about it. It is irreversible modification?