Sleep changes with age, and much of what people call 'getting worse' is actually normal biology moving toward a different but healthy pattern. The trouble starts when adults chase the sleep they had at 25 and end up with real insomnia layered on top of normal age-related change.
Deep (N3) sleep declines about 2% per decade after 30. Circadian rhythm shifts earlier from the 50s onward. Fragmentation increases, but total sleep need drops less than most people assume — 7–8 hours remains typical for healthy older adults.
Normal: waking once or twice, earlier bedtimes, lighter sleep, short early naps. Red flags worth a doctor visit: loud snoring or gasping (apnea), unrefreshing 8-hour nights, insomnia over a month, restless legs, or physically acting out dreams.
Morning outdoor light, an ironclad consistent wake time, front-loaded fluids, less alcohol, daily walking, a cooler room, and honoring the earlier natural bedtime. CBT-I is the AASM's first-line treatment for chronic insomnia in older adults — ahead of sleeping pills.
Home · Guides · About · Privacy · Terms · Contact · Editorial Policy · Methodology