Psychology | Health & Wellbeing

Smile For Your Stomach: Happiness May Guard Against Deadly Gut Infections - Study Finds

Researchers say that serotonin, the brain chemical responsible for feelings of happiness, may be able to prevent deadly stomach infections.

Advice & Self-Help | Advice & Self-Help

How People Who Appear the Happiest Could be the Most Dangerously Depressed

Why are people who are depressed look so happy? The term ‘smiling depression’ – appearing happy to others while internally suffering depressive symptoms – has become increasingly popular.