win one of three sets of wool duvet, mattress protector and pillows, worth up to £515 each.
Each Deluxe All Seasons Bedding Set includes a wool mattress protector, two adjustable pillows and a duvet in the size of your choice. There are three sets to be won.
Which is the crucially regenerative stage of REM sleep?
ANSWER: Stage 4
Wool’s clever ability to regulate skin moisture and temperature levels as we sleep prevents waking from becoming too hot or cold during the crucially regenerative stage 4 REM sleep.
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