Comment fonctionne vraiment la perte de poids ? - C'est pas sorcier

Subscribe to the channel! https://bit.ly/47Vhx2q OBESITY: We're taking a big risk! - It's Not Rocket Science [Full Episode] Obesity affects a growing number of people and represents a real public health issue. To understand this phenomenon, It's Not Rocket Science looks at how our bodies work and the balance between the calories we consume and the energy we expend. Why do we gain weight when we eat too much? What are the criteria that define obesity? Why does a sedentary lifestyle promote weight gain? Is sugar more responsible than fats? Sabine and Jamy answer all these questions and also explain where our body stores fat reserves, why it's so difficult to lose weight once you're obese, and what simple steps you can take to maintain your health every day. "It's Not Rocket Science," the science and discovery magazine presented by Fred, Jamy, and Sabine. Aboard their mobile laboratory, the three presenters take us to unusual and spectacular locations to explain the world around us. Find the episodes on YouTube:    / cestpassorcierftv   Follow us on Facebook:   / cestpassorcier