Part 1 of 5 · freeIntroduction
Long pushed aside by medicine, mental health is becoming one of the great challenges of the 21st century. It is not just the absence of psychiatric disorders: it is a state of well-being that lets a person use their potential and cope with the difficulties of life.
A striking paradox remains: these disorders make up about 20% of illness worldwide, but receive only 2% of health budgets. This course digs into the roots of that silent crisis.
The rest is in the Sophia app.The remaining parts, the open-book quiz and the full glossary. Free to start; Premium unlocks everything.
- 2An underestimated health crisis
- 3Young people hit hardest
- 4A very concrete economic cost
- 5Toward prevention
Open-book quiz9 questions whose answers are in the text.
Glossary18 terms explained in a tap.
30 languagesThe same course, from French to Japanese.





