What is "sleep architecture?"
Ask the doctor
I've heard that "sleep architecture" can affect how well I sleep each night. What is it?Aging also changes our sleep architecture in marked ways. There's a natural shift toward lighter sleep as years pass, with less time spent in restorative, deep sleep. At the same time, our circadian rhythm tends to swing, driving us toward earlier bedtimes and wake-ups. While we can't change that component of sleep architecture, we can take steps to optimize our sleep cycles. These include keeping a consistent sleep schedule, avoiding caffeine and alcohol in the hours before bedtime, and limiting exposure to phones and other light-emitting devices in the evening.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online Plus (HHO+) to unlock expert-backed health insights, personalized tools, and exclusive resources to feel your best every day.
Here’s what you get with your HHO+ membership:
- Unlimited access to all Harvard Health Online content
- 4 expertly curated newsletters delivered monthly
- Customized website experience aligned to your health goals
- In-depth health guides on topics like sleep, exercise, and more
- Interactive features like videos and quizzes
- Members-only access to exclusive articles and resources
I’d like to subscribe to HHO+ for $4.99/month to access expert-backed content to help make smart, informed decisions about my well-being.
Sign Me UpAlready a member? Login ».
About the Author
Kathryn Corelli, MD, Contributor
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.