Researchers have not been able to discover a single psychiatric condition in which sleep is normal, suggesting sleep is a foundational element of mental health.

Treating sleep apnea in midlife can stave off the onset of Alzheimer's disease and cognitive decline by 10 to 15 years compared to those who remain untreated.

To align with your circadian rhythm, try to create a 12-hour eating window by not eating for one to two hours after waking and for two hours before bed.

Scientific studies show that counting sheep does not work to help you sleep and can even be detrimental; instead, engage your mind by visualizing a familiar walk or story.

A study in Teton County found that shifting high school start times from 7:30 AM to just before 9:00 AM resulted in a 70% reduction in car crashes among teen drivers.

Your 24-hour day can be divided into three phases, with the first 8-9 hours ideal for focused, linear work and the next 7 hours better for creative, non-linear thinking.

When the siesta practice was abandoned in Greece, there was a 37% increased likelihood of heart attacks over a five-year period for those who stopped napping.

Many people subconsciously deprive themselves of sleep because they believe it signals worthiness and high status, a myth that prevents them from adopting healthy sleep habits.

Hunter-gatherer tribes sleep in a biphasic pattern, with 6-7 hours at night and a siesta-like nap in the afternoon, suggesting this may be our natural sleep schedule.