this post was submitted on 01 Sep 2026
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Hedonic treadmill (en.wikipedia.org)
submitted 3 days ago* (last edited 3 days ago) by inari@piefed.zip to c/wikipedia@lemmy.world
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[–] SnoopSqueak@lemmy.today 4 points 2 days ago

A dollop of hope:

A research study in mice suggests that resilience to suffering is partly due to a decreased fear response in the amygdala and increased levels of BDNF in the brain. This 2015 research found that changing a gene in mice increased resilience to depressing and traumatizing events such as forcing the mice to swim. This could have crucial benefits for those with anxiety and PTSD.

...though I feel a bit bad for the mice.