Night Owls and Early Birds Aren’t Enough: Scientists Identify Five Distinct Sleep-Wake Profiles

New research led by McGill University scientists suggests human sleep patterns (chronotypes) fall along a broader biological spectrum — with each subtype tied to unique health and behavioral traits — challenging the simple ‘early bird/night owl’ divide. The post Night Owls and Early Birds Aren’t Enough: Scientists Identify Five DistinctContinue Reading