[doitLP]

There are a number of things you can do to help your sleep and a quick search will turn up the list. No doubt you’ve looked at this before but I found it was helpful to go for blood on that list and really try to do everything fully (in addition to the exercise.

There was a recent article about vit D and sleep that is worth checking out. Supplementing with D seems to have helped me quite a bit. https://news.ycombinator.com/item?id=28770869

I would also check out a few other potential things that could be affecting your sleep that might not show up in a sleep hygiene listicle, like prostate problems, metabolism changes, CO2 concentration in your sleeping room, sunlight exposure and undetected sleep apnea.