Why Broken Sleep in Teenagers Could Be the Brain’s First Warning Sign of Psychosis
A new review finds that sleep disturbances affect up to 70 percent of adolescents at clinical high risk for psychosis ...
Tag: circadian rhythm
How Anesthesia Disrupts the Body Clock and Why Melatonin May Help Restore It
A new review maps how anesthetics and surgical stress disrupt circadian and melatonin signaling, and why better-designed trials are needed ...
Astronaut Sleep Loss Emerges as a Mission-Critical Hazard for Moon and Mars Flights
A new review argues that sleep loss and circadian misalignment in spaceflight are multicausal operational hazards requiring individualized, multimodal countermeasures ...
Electroacupuncture Rewires the Uterine Clock to Boost Implantation in IVF Rats
A rat study shows electroacupuncture restores hyperstimulation-disrupted Per2 circadian rhythms in the endometrium, improving receptivity markers and raising pregnancy rates.
Very Short Sleep and Weekend Sleep Drift Linked to Teen Depression and Suicide Risk
A national study of nearly 50,000 Korean adolescents finds that very short sleep duration and large weekday-weekend shifts in sleep ...
Even Dim Bedroom Light Is Linked to Poorer Sleep in Schizophrenia, Study Finds
A seven-day actigraphy study of 225 outpatients with schizophrenia found that higher nighttime light exposure was associated with shorter, less ...
Teen Sleep and Grades: Why Biology Alone Cannot Explain the Gap
A new commentary argues that sleep duration and chronotype are linked to adolescent academic outcomes but do not alone explain ...
The Liver Keeps Its Own Clock: Late-Night Meals Linked to Fatty Liver Disease and Cirrhosis
A large analysis of nearly 200,000 health professionals found that people who reported eating late at night had a 20 ...
Half a Million Sleep Reports Reveal When Our Moods Rise and Fall
A study of 468,092 Lumosity users reveals that mood peaks in the afternoon, bottoms out overnight, follows a U-shaped curve ...
Precision Chronotherapy Aims to Keep Young Adult Sleep Clocks Aligned for Good
A new letter in the Journal of Clinical Sleep Medicine argues that treating delayed sleep timing in emerging adults requires ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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