Why Sleep Changes After Sixty

Marcus Bly

Sleep after sixty rarely looks like it did at thirty, and most of that shift is not a problem to solve. This is a clear guide to telling the two apart: why lighter, shorter sleep is normal with age, what changes in the body actually drive it, and which parts, like room temperature, timing, and evening habits, are genuinely fixable. Calm, clear-eyed, and free of needless worry about a night that just looks different now.