Le sommeil wikipedia

Le sommeil wikipedia Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Biological_clock_humanNycth%C3%A9m%C3%A9ralFrenchVersion.jpg/440px-Biological_clock_humanNycth%C3%A9m%C3%A9ralFrenchVersion.jpg

Sommeil mor

Sommeil mor Source google image: https://i1.rgstatic.net/publication/236084313_REM_Sleep_Behavior_Disorder_and_Prodromal_Neurodegeneration_-_Where_Are_We_Headed/links/54745cdf0cf2778985abda74/largepreview.png

Sommeil trop léger

Sommeil trop léger Source google image: https://slideplayer.fr/slide/1684076/6/images/32/Prosom+LYON+d%E2%80%99ac.+pas+d%E2%80%99ac.+Le+repas+du+soir%2C+trop+l%C3%A9ger%2C+entra%C3%AEne+des+r%C3%A9veils+nocturnes..jpg