Antibiotics Can Reshape Host Immunity and Circadian Rhythms Without Any Microbes
A new study in Nature Microbiology shows that vancomycin directly disrupts gut circadian rhythms and immune gene expression in germ-free ...
Tag: circadian rhythms
Smartwatch Data Reveal Heart Rhythm Shifts Days Before Chronic Pain Is Diagnosed After Surgery
A study of NIH All of Us participants found that wearable heart rate rhythms and waketimes shifted in the days ...
Exercise as a Non-Pharmacological Strategy to Break the Sleep–Obesity Cycle
A comprehensive review examines how physical exercise simultaneously modulates the metabolic, neuroendocrine, circadian, and behavioral mechanisms linking poor sleep and ...
Male and Female Brain Clocks Run on Different Molecular Wiring
Single-nucleus RNA sequencing reveals that male and female mice share the same lateral hypothalamic cell types but differ in the ...
Not All Light Exposure Measures Are Equal: New Framework Aims to Fix Light Epidemiology
A new BMC Medicine Debate article argues that light epidemiology must adopt a construct-centred framework that explicitly defines what each ...
Worn-Out Body Clocks: Weak Light and Temperature Rhythms Track With Obesity and Metabolic Risk
A large Spanish study found that weaker daily rhythms of light exposure and wrist temperature, tracked by wearables for a ...
Sleep Disruption Emerges as a Hidden Signature of Temporal Lobe Dementia
A UCL and University of Surrey collaboration has systematically characterised sleep disturbance in the temporal lobe variants of frontotemporal dementia, ...
Why the Brain’s Master Clock Refuses to Reset When Temperatures Shift
A new computational model shows that phase differences between subregions of the suprachiasmatic nucleus explain why the brain's master circadian ...
Sleep Does Not Explain Racial Gaps in Grades and Absences Among Georgia Ninth Graders
A study of 406 ninth graders in semi-rural Georgia found significant racial and ethnic disparities in GPA and school absences, ...
Light Talks Directly to the Hypothalamus, Rewriting the Rules of the Body Clock
New research in mice shows that light reaches hypothalamic circuits through parallel retinal and circadian signalling channels, challenging the idea ...
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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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