https://www.selleckchem.com/pr....oducts/prostaglandin
Sleep onset and duration variability are nearly fixed across the lifespan with higher values on weekends than weekdays. Sleep offset variability declines relatively rapidly through early adulthood until age 35-39, then plateaus on weekdays, but continues to decrease on weekends. The weekend-weekday contrast in sleep patterns changes as people age with small to negligible differences between genders. A massive dataset generated by pervasive consumer wearable devices confirms age-related changes in sleep and affirms that