Sleep Needs Estimator
Recommended sleep range by age plus a sleep debt tracker.
Why Does Sleep Matter?
Sleep is essential for immune function, memory, mood regulation, and physical repair. Chronic sleep deprivation increases the risk of heart disease, diabetes, obesity, and cognitive decline - especially in older adults.
What Is Sleep Debt?
Sleep debt is the cumulative difference between the sleep you need and the sleep you actually get. For example, if you need 8 hours but only sleep 6, you accumulate 14 hours of sleep debt per week. While short-term debt can be recovered, chronic debt has lasting health effects.
Sleep Tips for Seniors
Maintain a consistent sleep schedule, limit naps to 20–30 minutes, avoid caffeine after noon, and create a dark, cool bedroom. If you experience persistent insomnia or daytime fatigue, talk to your doctor - sleep disorders are treatable at any age.
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Disclaimer: This tool is for educational purposes only. Consult a healthcare professional for medical advice.