
09/18/2025
Sleep is one of the most powerful tools for protecting your brain health at every age. It restores energy, clears toxins, and strengthens memory—but the amount of sleep you need changes throughout life.
Here’s what science shows:
👶 Infants: 12–16 hours
🧒 Children: 9–12 hours
👩 Teens: 8–10 hours
🧑 Adults: 7–9 hours
👵 Older Adults: 7–8 hours
No matter your stage of life, quality rest is essential for sharp thinking and healthy aging. 🌙