How Smiling Affects Health: The Surprising Science Behind Your Most Powerful Medicine
We’ve all heard that smiling makes us feel better, but the science behind this simple facial expression reveals something far more profound. Your smile isn’t just a social courtesy—it’s a complex biological phenomenon that can literally reshape your health from the inside out. The Biochemistry of a Smile When you smile, your brain doesn’t just register happiness—it triggers a cascade of chemical reactions that would make any pharmaceutical company envious. The simple act of moving your facial muscles into a…