Sedentary behavior

Sitting is the new smoking. We sit more than ever: at a desk, in the car, on the sofa. This has serious consequences for our health. In this article, you'll learn what sedentary behaviour is, why it's harmful, and what you can do about it.

What is sedentary behaviour?

Sedentary behaviour is any activity where you sit or lie down and use very little energy. Think of watching TV, desk work, driving, or reading. It may seem harmless, but prolonged sitting takes a toll on your health.

Why is too much sitting bad for you?

Your body is made to move. With prolonged sitting, your body shifts into a "rest mode." This has multiple effects:

• Your circulation slows down
• Your muscles become less active
• Your metabolism slows
• Fats accumulate in your blood
• Your blood pressure can rise

This increases the risk of heart disease, diabetes, and other chronic conditions.

Effects on your health

Prolonged sitting affects multiple areas:

• Weight: You burn fewer calories, which can lead to weight gain.
• Heart and blood vessels: Increased risk due to higher blood pressure and cholesterol.
• Blood sugar: Your body becomes less responsive to insulin, which can cause type 2 diabetes.
• Mental health: Higher risk of depression and anxiety due to lower production of mood-boosting hormones.
• Muscles and joints: Weakening of leg and back muscles, more back pain.
• Life expectancy: People who sit a lot live shorter lives — even if they exercise regularly.

What can you do?

Small changes make a big difference:

• Move every hour: Stand up for at least five minutes every hour. Set a timer.
• Work standing: Use a sit-stand desk to switch positions regularly.
• Build movement in: Take the stairs, park further away, walk during phone calls.
• Make it social: Walk with friends or colleagues instead of sitting.
• Choose active hobbies: Gardening, cycling, or dancing keep you moving.

Conclusion

Sitting too much is harmful, but you can do something about it. Start with small adjustments: get up more often, move during the day, and choose more active alternatives. Your body will thank you for it.