The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity―and Will Determine the Fate of the Human Race

by Daniel Z. Lieberman

Just because we find that people with ADHD are more likely to be obese doesn’t necessarily mean that having ADHD causes obesity. What if it was the other way around? What if being overweight somehow affected the brain in a way that caused ADHD?