I think thyroid, coffee, aspirin, niacinamide, red light, progesterone, especially tobacco, will all do this. But is there any thing else that is powerful?
Probably environmental enrichment but what does that even mean? "Enriched" environment is always relative, so just avoiding boredom/maximizing exhilaration??
Probably environmental enrichment but what does that even mean? "Enriched" environment is always relative, so just avoiding boredom/maximizing exhilaration??