What Causes Obesity? More Science Points to the Brain

Michael Smith struggled with obesity and food cravings for much of his life. Doctors are now beginning to consider obesity as a brain disorder, with brain-based treatments being developed to help patients. Research suggests that people with obesity may have broken circuits in their brain, leading to impaired gut-brain pathways, decreased responses after meals, and altered appetite control. Genetics play a role, but the increase in ultra-processed foods in the food supply is also a significant factor. Studies have shown that ultra-processed foods can lead to overeating and weight gain, while also reprogramming the brain to dislike healthy foods. The brain’s negative adaptations to modern food pose challenges for reversing obesity.

Source link