makaamisjaksoissa
makaamisjaksoissa is the Finnish term for the sleep cycles that occur during a typical night of sleep. It refers to the repeated oscillations between non‑rapid eye movement (NREM) and rapid eye movement (REM) stages that together constitute a full sleep episode. A single sleep cycle lasts roughly 90 to 110 minutes and most adults experience between four and six cycles per night.
The stages of a typical cycle are first and second stage NREM (light sleep), followed by NREM
Sleep cycles are measured through polysomnography, a composite recording that captures electroencephalography, eye movements, muscle tone,
Research on makaamisjaksoissa also informs public health guidance. Consistent sleep timing, avoidance of late‑night screens, and