Mar 24, 2026SleepCan Midlife Sleep Therapy Improve Cognition? What We KnowCan CBT-I or mindfulness in midlife improve sleep and cognition? Review six trials, the apnea caveat, and the unproven dementia-prevention claim.cbt-imindfulness meditationslow-wave sleepglyphatic systemRead article →
Mar 16, 2026SleepSlow-Wave Sleep May Affect Insulin Resistance Before GlucoseA first RCT meta-analysis found disrupted slow-wave sleep raised insulin resistance without raising glucose. What that means—and what remains unproven.slow-wave sleepinsulin resistancesleep disruptiongrowth hormoneRead article →
Mar 7, 2026SleepExercise for Sleep Apnea May Deepen Sleep, Not Just Cut AHIExercise may do more for obstructive sleep apnea than lower AHI. New evidence suggests longer programs can shift sleep toward deeper slow-wave sleep.osasleep architectureslow-wave sleepcpapRead article →