The brain's glymphatic system cleans waste best in darkness. Discover how pitch black sleep enhances detox, mood, and mental ...

A cool, dark bedroom makes it easier to fall asleep and stay asleep. Sticking to this routine not only helps you get into a relaxed mood for sleeping ... I freeze if my room is set to 66 degrees ...

Go to bed and wake up at the same time — even on weekends. Sleep in a dark room with cool temperatures. Limit screen time before bed. Develop a routine to wind down. Carey said he reads books ...

And is there anything we can do about it while the weather remains so dark ... room temperature, use blackout curtains and minimise artificial light in the bedroom to create a conducive sleep ...

So, we've asked a handful of leading sleep experts to explain everything you need to know about the ideal room temperature for sleeping, and why it's worth taking note. A 2020 study published in ...