I found myself feeling "old" during north east winters, I would wake up exhausted and crabby.
Recently I tracked this down to indoor air quality, installed an ERV (basically, introduces fresh outside air into the house) and I feel much better.
There's a lot of talk about (obesity related etc) sleep apnea that's due to how the person breathes, it seems to me that there's a version of it related to WHAT you breathe.
Granted I think I am more sensitive to indoor air quality than an average person or maybe just more aware of the effect, but this seems to have been a game changer in a way.
Recently I tracked this down to indoor air quality, installed an ERV (basically, introduces fresh outside air into the house) and I feel much better.
There's a lot of talk about (obesity related etc) sleep apnea that's due to how the person breathes, it seems to me that there's a version of it related to WHAT you breathe.
Granted I think I am more sensitive to indoor air quality than an average person or maybe just more aware of the effect, but this seems to have been a game changer in a way.