More about sleep…good sleep hygiene

Matthew Walker (see previous post) quotes the following 12 tips from the US National Institutes of Health (Trump hasn’t got his hands on this … yet).

He goes on to say that “if you can only adhere to one of these each and every day, make it:

going to bed and waking up at the same time every day no matter what.  It is perhaps the single most effective way of helping improve your sleep…”