circadian rhythm
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caffeine, circadian rhythm, dopamine, Drosophila, Drugs, impulsivity, inhibitory control, motor behavior, mushroom body, neuroscience, nighttime caffeine, shift work, sleepNighttime Caffeine Increased Impulsivity Through Dopamine in Fly Study
A 2025 iScience study found that nighttime caffeine increased motor impulsivity in…
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anterior cingulate cortex, Brain, brain age, brain structure, cerebellum, chronotype, circadian rhythm, cognition, cortical thickness, morningness-eveningness, mri, neuroscience, night owls, sleep, voxel-based morphometry, young adultsLate Chronotype MRI Signal Vanishes After Strict Correction
Popular coverage of chronotype neuroimaging usually claims that late chronotypes (evening types,…
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aMT6s, Brain, circadian rhythm, genetics, genome-wide association study, Hormones, melatonin, MTNR1B, multi-ancestry GWAS, polygenic risk score, sleep, sleep duration, type 2 diabetes, urinary biomarkerMelatonin aMT6s GWAS Found No Hits, PRS Linked to Sleep and Diabetes
A 2026 multi-ancestry genome-wide association study of urinary aMT6s, a melatonin metabolite…
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ageing, Alzheimer’s disease, Biological Psychiatry, causality, CHARLS, chronotype, circadian rhythm, cognition, cognitive ageing, cognitive decline, cohort study, Dementia, Editor Eimear Foley, insomnia, mild cognitive impairment, modifiable risk factors, napping, neurodegenerative disease, older adult, sleep, sleep disorders, sleep disturbance, sleep hygiene, sleep problems, sleep quality, UK BiobankChanging sleep patterns linked to cognitive decline and dementia
Sleep is essential for both physical and mental health. Not getting the…
