Sedentary behavior

Sedentary behavior is a type of lifestyle with little or no physical activity. It involves activities that do not increase energy expenditure substantially above the resting level. This includes activities like sitting, reclining, or lying down while awake as well as reading, watching television or other forms of screen-based entertainment.

Definition

Sedentary behavior is defined as any waking behavior characterized by an energy expenditure ≤1.5 metabolic equivalents (METs), while in a sitting, reclining or lying posture. This is distinct from Physical inactivity, which is defined as not meeting the minimal physical activity guidelines.

Health effects

Sedentary behavior is associated with numerous health risks, including an increased risk of Type 2 diabetes, cardiovascular disease, certain types of cancer, and obesity. It is also linked to increased mortality rates, independent of physical activity levels.

Measurement

Sedentary behavior can be measured using a variety of methods, including self-report measures, observational studies, and device-based measures. Each method has its own strengths and limitations.

Interventions

Interventions to reduce sedentary behavior can include behavioral interventions, environmental changes, and policy changes. These can be implemented at the individual, community, or societal level.

See also

• Physical activity
• Exercise
• Sitting
• Obesity
• Metabolic syndrome

References

Sedentary behavior Resources
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