26 Mar 2026
#Sleep8
31 Mar 2026
Rude customers can affect workers' sleep
A study shows that service workers often hide negative feelings during rude customer interactions. Small acts of quiet retaliation, called "service sabotage," can increase rumination and harm sleep and daily wellbeing.
Photo by Vitaly Gariev, Unsplash
10 Mar 2026
Tired witnesses and suspects can give unreliable statements
New research from Iowa State University shows that tired, anxious or sleep‑deprived people in the justice system may give less accurate statements. The authors map how sleep loss changes memory and increase risks during interviews and custodial questioning.
18 Dec 2025
14 Dec 2025
14 Dec 2025
Untreated Sleep Apnea Speeds Heart Aging and Raises Death Risk
A laboratory study using a long-term mouse model finds that untreated obstructive sleep apnea — recreated by repeated drops in oxygen during sleep — leads to faster cardiovascular aging and higher mortality. Researchers call for early screening and treatment.
9 Dec 2025
Dopamine helps lock in new skills during sleep
A study from the University of Michigan finds that dopamine neurons become active during NREM sleep soon after a person learns a movement. Their activity, together with sleep spindles, strengthens motor memories and improves skills after sleep.
1 Dec 2025
Financial worries disrupt sleep in National Guard members
A study of full-time Army and Air National Guard members found that financial stress leads to tense bedtime habits and poorer sleep. Researchers measured stress, bedtime behaviours, and sleep using surveys and wrist actigraphs.
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