Summary: People with obsessive-compulsive spectrum disorders (OCSDs), chronic tic disorders (CTDs), and ADHD often suffer from significant sleep disturbances, and a new review suggests that disruptions in the cortico-striatal-thalamo-cortical (CSTC)…
Tag: Sleep
Does the TikTok Grounding Trend Really Improve Sleep?
Summary: Grounding, or physically connecting the body to the Earth, has gained traction as a wellness trend, now even through high-tech mats and sheets designed to replicate direct Earth contact.…
Shared Brain Circuit Links Insomnia, Anxiety, and Depression
Summary: A large brain imaging study suggests that insomnia, depression, and anxiety, often co-occurring, share overlapping brain abnormalities. Researchers found reduced cortical surface area, smaller thalamic volume, and weaker brain connectivity…
How Sleep Rewrites the Brain to Strengthen and Optimize Memories
Summary: A new study reveals how the brain reprocesses and refines memories during sleep, particularly those related to spatial learning. Researchers tracked rats’ hippocampal neuron activity for up to 20…
Insomnia can lead to heart issues − a psychologist recommends changes that can improve sleep
About 10% of Americans say they have chronic insomnia, and millions of others report poor sleep quality. Ongoing research has found that bad sleep could lead to numerous health problems,…
Higher Depression Risks for Night Owls
Summary: A new study finds that staying up late, known as having an “evening chronotype,” is associated with a higher risk of depression. Researchers analyzed data from 546 university students…
Daylight saving time and early school start times cost billions in lost productivity and health care expenses
Investigations into the 1986 Space Shuttle Challenger disaster revealed that key decision-makers worked on little sleep, raising concerns that fatigue impaired their judgment. Similarly, in 1989, the Exxon Valdez oil…
Why Some People Remember Dreams and Others Don’t
Summary: A new study explores why some people vividly recall dreams while others forget them. Researchers found that dream recall is influenced by personality traits, sleep patterns, and even seasonal…
Poor sleep and addiction go hand in hand − understanding how could lead to new treatments for opioid use disorder
A good night’s sleep often sets the stage for a positive day. But for the nearly quarter of American adults struggling with mental illness, a good night’s rest is often…
