The Sitting Disease: What Happens to Your Body When You Sit More Than 8 Hours a Day

What really happens to your body when you spend 8 or more hours sitting every day? In this video, we break down the science of prolonged sitting and explain how too much sedentary time can affect your heart, blood sugar, muscles, circulation, brain, posture, and overall health. You’ll learn: Why prolonged sitting is sometimes called “sitting disease” What happens to your muscles when you sit for hours How long periods of sitting can affect blood circulation The connection between sedentary behavior and metabolic health Why sitting can contribute to back and joint problems How prolonged inactivity may affect cardiovascular health Why simply exercising once a day may not completely offset long periods of sitting Simple ways to break up sitting time throughout your day This video focuses on the evidence behind sedentary behavior so you can understand what your body is actually experiencing — and what practical changes may help. Subscribe to The Body Science for evidence-based videos about healthy aging, nutrition, exercise, metabolism, longevity, and the science of how your body works. 10 Hashtags #SittingDisease #SittingTooMuch #SedentaryLifestyle #HealthyAging #HeartHealth #BloodCirculation #MetabolicHealth #Exercise #HealthAfter60 #TheBodyScience