Dream expert discusses REM sleep and link to dementia

HONOLULU (HawaiiNewsNow) - A new study shows not getting enough REM sleep can lead to a greater risk of getting dementia. But just what is REM sleep and how do we know we're getting enough of it?

Dream expert Paul Unkrur was back on Sunrise to explain this and also interpret a couple other dreams relating to dating and using the bathroom.

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