research on sleep

Research on sleep explores how sleep affects our physical and mental health, including memory, immune function, and emotional well-being. Scientists study sleep patterns, stages, and how disruptions—like insomnia or sleep apnea—impact the body. Advances in technology, such as brain imaging and wearable devices, help reveal the functions of different sleep phases, especially REM and deep sleep. Understanding sleep helps develop better treatments for sleep disorders and emphasizes its importance for overall health, recovery, and performance. Proper sleep is essential for maintaining cognitive function, regulating mood, and preventing chronic conditions.