TED-Ed: What is obesity? - Mia Nacamulli

The video explores the evolution of fat storage in humans, highlighting how genetics favored fat accumulation for survival. It discusses the historical recognition of obesity as a health issue and the distinction between being overweight and obese using BMI. The causes of obesity, including energy imbalance, diet, and lack of exercise, are examined. Genetic and microbial influences on obesity are also discussed. The video highlights the health impacts of obesity, such as increased risk of diseases, and the challenges of recovery. It emphasizes the need for global measures to address the obesity epidemic.

How does genetic makeup influence obesity?

What are the health risks associated with obesity?

What measures can be taken to address the global obesity epidemic?