Poor Sleep Deadlier Than Unhealthy Diet or Inactivity, Study Warns

• A study from Oregon Health & Science University found poor sleep is a major predictor of reduced lifespan.
• Researchers analyzed CDC survey data across the United States, comparing sleep patterns with life expectancy.
• Sleep duration correlated with lifespan more strongly than diet, exercise, or social connections; only smoking was a greater risk.
• Regularly sleeping less than seven hours per night significantly increased the likelihood of shorter lives.
• Adequate sleep supports heart health, boosts the immune system, and improves brain performance and repair.

Why It Matters: Insufficient sleep is a critical health risk, potentially deadlier than poor diet or inactivity, impacting lifespan.