Written by Dr. Jeffrey Peng, MD — Board-Certified Sports Medicine Physician Published: March 3, 2026 | Last Updated: March 3, 2026 Missing even a single hour of sleep can affect your heart, your brain, and your longevity. As a sports medicine physician, I have seen firsthand how critical sleep is for physical performance, injury recovery, and overall well-being. Whether you are rehabilitating from surgery, managing a chronic condition, or simply trying to optimize your healt

Lack of sleep and chronic sleep deprivation have disastrous effects on our health. Learn about why you need to prioritize your sleep.