Can you really lose 20 IQ points after 3 weeks of vacation?. Dr Frédéric Saldmann affirmed on France 2 and in his new book that vacations would reduce our intelligence quotient.

“Le Figaro” wondered whether this assertion was verifiable and correct. In addition to these generalizations to avoid making stupid decisions, how is it possible to obtain this result? “It was examined on people who were at the clinic for observation, it was like being on vacation.”