During the last weekend in March we moved to summer time.
During the night of Saturday into Sunday, we put our clocks forward one hour.
Claude Gronfier, a neurobiologist and researcher at Inserm (Unit 1208), has shown that the biological functions of the body are regulated by the circadian rhythm, a cycle of 24 hours which is endogenous (altered by the body).
Get the latest on sleep:
“Lack of sleep causes brain impairment in adolescents,” published on 8 March 2017.
See the information file “Sleeps and its disturbance” on the Inserm website.