Life isn't a double blind randomised placebo controlled study.
There is no group consisting entirely of me I can control for.
Also, an absence of ambient light isn't the same as wearing a sleep mask. The home user can't enter a sleep lab and wear electrodes as a convenience.
Life isn't a double blind randomised placebo controlled study.
There is no group consisting entirely of me I can control for.
Also, an absence of ambient light isn't the same as wearing a sleep mask. The home user can't enter a sleep lab and wear electrodes as a convenience.