Health

How to maintain quality sleep during the holiday travel season

With shorter daylight hours, busier than usual schedules and travel to different time zones, the holiday season can disrupt our circadian rhythm and create sleep difficulties—making it even harder to avoid stress, enjoy ...

Medical research

Research discovers link between stress and circadian clock health

The human body has an internal biological clock that is constantly running. Our well-being is dependent on the function of that clock. New research from the University of Minnesota Medical School found a little stress can ...

Neuroscience

Settling the debate on serotonin's role in sleep

Serotonin is a multipurpose molecule found throughout the brain, playing a role in memory, cognition, and feelings of happiness and other emotions. In particular, researchers have long debated serotonin's role in sleep: Does ...

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