Why does dark chocolate lift your mood naturally?

Ever wonder why a square of dark chocolate flips your mood switch? Inside each cacao bean hides a cocktail of feel-good chemicals. First up: tryptophan, the Lego block your brain turns into serotonin, the happy hormone. Next: phenylethylamine—PEA—sparks the same buzz as falling in love. Flavanols boost blood flow upstairs, sending extra oxygen to your brain cells. Add magnesium, the chill-out mineral that calms nerves. Low sugar and healthy fats prevent the post-snack crash. So, one mindful bite can send a wave of chemistry-powered joy through you—no magic, just science… and deliciousness.