Black Cumin Extract Emerges as a Surprising Rival to Melatonin for Better Sleep
A randomized crossover trial found that a thymoquinone-rich black cumin oil extract advanced the circadian clock, sustained natural melatonin secretion, ...
Tag: melatonin
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 ...
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 ...
Sleep May Be the Missing Link Between Heavy Social Media Use and Poor Health in College Students
A George Mason University study of 349 first-year students found that heavier social media use predicted poorer sleep quality six ...
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 ...
Stress Leaves a Chemical Signature in the Saliva of Stressed College Students
A study of 637 undergraduates found over 90 percent reported moderate-to-high stress, with salivary biomarkers revealing sympathetic, hormonal, circadian, and ...
Melatonin Runs Low in Type 2 Diabetes but Fails to Flag Kidney Damage, Study Finds
A new case-control study finds serum melatonin is sharply depleted in type 2 diabetes and tightly coupled to antioxidant status, ...
Melatonin May Offer a Surprising Shield Against Skin Cancer, Review Suggests
A new review in the Archives of Dermatological Research proposes that melatonin, through antioxidant, DNA-repair, and circadian mechanisms, may serve ...
How Nicotine Wrecks Sperm: Antioxidants May Quiet a Cellular Stress Switch in the Testis
A rat study shows nicotine damages sperm by triggering a maladaptive endoplasmic reticulum stress response driven by oxidative stress, and ...
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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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