The study indicated delayed REM sleep is a novel marker or risk factor for AD/ADRD pathogenesis. Throughout the study, Prolonged REML (rapid eye movement latency) was associated with higher amyloid ...
Some scientists believe that during sleep we secrete higher levels of cortisol - the hormone secreted by the pituitary gland that protects the immune system - than during the day. Hormones ...
and differences in dynamics that may be attributed to length and timing of sleep. Based on these findings, the researchers suggest caution is needed when interpreting cortisol measurements solely ...