The Magazine for Sleep Professionals
Saturday, April 4, 2026
Warm-blooded animal groups with higher body temperatures have lower amounts of rapid eye movement (REM) sleep, while those with lower body temperatures have more REM sleep, according to new research from UCLA professor Jerome Siegel, who said his study suggests that REM sleep acts like a “thermostatically controlled brain heater.” […]
Dreams result from a process that often combines fragments of multiple life experiences and anticipates future events, according to novel evidence from a new study. Results show that 53.5% of dreams were traced to a memory, and nearly 50% of reports with a memory source were connected to multiple past experiences. […]
