Politis

Blue Monday: Myth or Real Threat to Our Mood? Experts Weigh In

Published January 19, 2026, 15:24
Blue Monday: Myth or Real Threat to Our Mood? Experts Weigh In

“Blue Monday,” supposedly the most depressing day of the year, was created in 2005 by Cliff Arnall using a controversial equation considering factors like weather, debt, and distance from holidays. However, the theory has been criticized as a marketing tactic and as downplaying real depression. Arnall himself now acknowledges the calculation lacks scientific basis, while psychologists point out the idea can be harmful to those already struggling with mental health. In reality, for many people, every day can be a “Blue day.”