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circadian rhythm

Non-24-Hour Sleep-Wake Disorder: What Is It, Causes, and Treatments
By Clarissa Vanner Your Health

Non-24-Hour Sleep-Wake Disorder: What Is It, Causes, and Treatments

Non-24-hour sleep-wake disorder is a circadian rhythm sleep disorder in which the individual fails to synchronize to a 24-hour day. Instead of a regular sleep schedule, they’ll find their sleep time gradually delays by minutes to hours every day. Here’s what you need to know about non-24-hour sleep-wake disorder. 

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7 min read

8 Scientific Facts about Early Birds versus Night Owls
By Jeff Hayward Your Health

8 Scientific Facts about Early Birds versus Night Owls

Why is it that some people seem to be able to stay up past 11 p.m. like night doesn’t exist, while others are yawning at 9:30 p.m.? And why is that some people can spring out of bed at 5 a.m. while others can’t seem to drag themselves from their slumber before 9 a.m.? It […]

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5 min read