Middle-aged and older adults who were more active in the evenings had poorer cardiovascular health compared to their peers who were more active during the day. This may be especially true among women, according to new research ...
Jan 28, 2026
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Many more people work very early morning shifts than overnight ones, and a large proportion struggle with excessive sleepiness from shift work disorder, leading to problems with focus, performance, and safety. A recent clinical ...
Jan 28, 2026
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Being a night owl can be bad for your heart. That may sound surprising but a large study found people who are more active late at night—when most of the population is winding down or already asleep—have poorer overall heart ...
Jan 28, 2026
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New research in Brain & Behavior has found a link between screen time and adolescents' sleep quality and beliefs about healthy lifestyles. In the study of 700 teens attending two high schools in the Black Sea region of Turkey, ...
Jan 28, 2026
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Your watch says you had three hours of deep sleep. Should you believe it?
Jan 26, 2026
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Children with spina bifida, a malformation of the spinal cord that can lead to mobility impairments and hydrocephalus—a buildup of fluid in the brain—face significant risk of cognitive difficulties throughout their lives.
Jan 23, 2026
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Even a short afternoon nap can help the brain recover and improve its ability to learn. In a study published on January 22, 2026, in the journal NeuroImage, researchers at the Medical Center–University of Freiburg (Germany), ...
Jan 22, 2026
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While some factors that improve or reduce the quality of sleep are relatively well understood, many are not. Given the impact that sleep is known to have on matters such as stress, concentration and cognitive abilities, it ...
Jan 21, 2026
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A new Australian study has found that a simple saline nasal spray could help many children breathe and sleep better, potentially avoiding the need for surgery and specialist care.
Jan 21, 2026
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The Simons Sleep Project (SSP) is a new open-science resource for studying sleep in children with autism. Led by Ben-Gurion University of the Negev scientist Prof. Ilan Dinstein, the new data resource will accelerate research ...
Jan 21, 2026
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