06/09/2025                                                                            
                                    
                                                                            
                                            Think obesity is all about not moving enough? Think again.
A groundbreaking global study by McGrosky et al., 2025, looked at people across 34 populations — from hunter-gatherers to those in highly developed countries. The results?
- People in developed nations actually burn more daily energy than traditional societies.
- Physical activity levels aren’t lower in industrialised populations.
- The real driver of the rising obesity epidemic? What we eat, especially ultra-processed foods.
In fact, diet quality and caloric intake accounted for 10 times more of the obesity increase than activity levels.
The major contributor was ultra-processed foods (think packaged snacks, fast food, sugary drinks) which were directly linked to higher body fat, while traditional diets showed protective effects.
The key takeaway: Obesity isn’t just about “moving more” — it’s about rethinking what we put on our plates. Movement is still crucial for overall health, but diet plays the starring role in weight management.
Are you ready to break free from the cycle of processed foods and fad diets?
Let’s create a plan tailored to your body, your goals, and your lifestyle.
📅 Book your appointment today and take the first step toward lasting health and energy: https://healthbank.io/p/kylie-badger
McGrosky, A., Luke, A., Arab, L., Bedu-Addo, K., Bonomi, A. G., Bovet, P., Brage, S. et al. (2025). Energy expenditure and obesity across the economic spectrum. PNAS, 122(29): e2420902112