Science Friday 8.5 Hours Of Daily Sitting Linked To Higher BMI And Cholesterol
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Dec 18, 2024 Chandra Reynolds is a seasoned expert in aging and sedentary behavior, while Ryan Bruellman is a PhD candidate specializing in genetics and health outcomes. They discuss alarming findings linking over 8.5 hours of daily sitting to increased BMI and cholesterol levels. The conversation highlights the comparison of sitting risks to smoking and suggests that just 30 minutes of vigorous exercise can significantly mitigate these health risks. They also emphasize the importance of incorporating movement into daily routines to combat the sedentary epidemic.
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Sitting's Impact on Health
- Sitting is bad for our health, like many other behaviors.
- Consider how much you sit throughout your life, regardless of age.
Why Sitting Is Bad
- Extended sitting in one position is unnatural for our bodies.
- Our bodies signal discomfort after prolonged sitting, urging movement.
Study Findings and Twin Studies
- Prolonged sitting, especially over 8.5 hours daily with limited activity, negatively affects heart health, specifically cholesterol.
- Twin studies help isolate the impact of sitting by controlling for genetics and upbringing.