Ripples maintain time-locked occurrence across the septo-temporal axis and hemispheres while showing local phase coupling, revealing a dual mode of synchrony in CA1 network dynamics.

Discover the psychological drivers behind delayed sleep and learn actionable hygiene practices to restore circadian rhythms and cognitive function.

Chronic sleep deprivation acts as a systemic stressor, elevating risks for cardiovascular disease and metabolic dysregulation while impairing cognitive function.

One of the strongest findings on creatine and stress comes from research on sleep deprivation. A 2024 human trial found that a single high dose of creatine improved cognitive performance after 21 ...

Valerie Cacho, MD, is a board-certified sleep medicine specialist and the founder of the online educational company Sleephoria. Make sure you follow a consistent sleep schedule to help regulate your ...

Elite athletes are particularly susceptible to sleep inadequacies, characterised by habitual short sleep (<7 hours/night) and poor sleep quality (eg, sleep fragmentation). Athletic performance is ...

Many people with chronic obstructive pulmonary disease (COPD) find it hard to get a good night's sleep. Medications, coughing, and breathing problems get in the way. Daytime sleepiness can make your ...

Every student knows the quiet calculation that happens after dinner: How many hours are left, how much homework remains, and how much sleep can be traded for one more exercise, one more chapter, one ...