The Injustice in Our Bodies - New Documentary Reveals How the Brain Controls Weight and BMI
A new documentary explores why some people maintain a healthy BMI while others gain weight, even with similar lifestyles. NANO Doc: Metabolism Update – What Fuels Our Energy? will air on Thursday, November 20, at 8:15 PM on 3sat. The film examines how the brain and hormones influence fat storage and energy balance.
The documentary presents research by Stephanie Kullmann of the Helmholtz Institute at the University of Tübingen. Her work shows that obesity can begin in the brain, where insulin acts as a metabolic regulator. The film explains how hormonal signals from the brain disrupt the body’s energy balance, altering fat processing.
The findings highlight how brain function and early nutrition can affect weight over time. Viewers will learn why metabolism differs between individuals, even with similar diets and exercise habits. The documentary and discussion aim to provide clearer insights into managing weight and health.