If you haven’t yet, you should read Scott Carney’s book on environmental conditioning. I think it’s called ‘What Doesn’t kill us’ and is a beautiful dive in to Wim Hoff’s breathing methods to manipulate the immune system.
in reply to:
After suffering from SAD for half my life, I’ve had it pretty good the past few years. Last year in particular was actually great—it was like I was a regular person. This year has not gotten off to a good start, with gloom pressing in on me before we’d even reached Halloween.