You check into a hotel and toss and turn all night, but your sleep improves the following night. Scientists at Nagoya University wanted to understand why this happens. Working with mice, they have ...

The model of sleep homeostasis regulation proposed in this study. Prolonged wakefulness activates CaMKII in PV-expressing neurons. The activated CaMKII then activates PV-expressing neurons, leading to ...

Sleep is essential for much of the animal kingdom. During the night, neuron and tissue repair mechanisms are activated to aid ...

A significant breakthrough in the understanding of sleep mechanism opens new promise for treating sleep disorders and associated neuropsychiatric conditions: Scientists have pinpointed the melatonin ...

Sleep deprivation triggers CSF movements during wakefulness, briefly pushing the brain into a sleep-like state that disrupts ...

Going 24 hours without sleep sends your body into crisis mode. Hormones misfire, memory glitches, reaction time slows, and ...

If the organ doesn't get time to clean itself at night, it'll find (often inconvenient) time during the day.

A newly discovered human gene mutation appears to contribute both to unusual sleep patterns and to heightened rates of seasonal depression, according to new research from UC San Francisco. Although ...

Independent Analysis of Yu Sleep Reveals How Its Nano-Delivery System and Melatonin-Free Formula Are Redefining Natural Sleep Support in 2025 Unlike generic sleep drops or pills that rely on hormones, ...