Introduction This lesson will provide an accurate examination of glasses that filter light. How light affects melatonin & the boundaries that you should consider to […]
circadian rhythm
Sleep Pressure
Introduction Sleep pressure, or homeostatic pressure, reflects on the need to sleep; this depends on prior wakefulness duration and prior sleep duration1. Furthermore, sleep pressure […]
Three Noons and Their Importance in Determining Circadian Shifts
Introduction It is likely uncommon to hear of the existence of “three noons” and their importance for circadian shift. The circadian rhythm is a biological […]
Biological Rhythms
Introduction There are a lot of biological rhythms in humans. This article will describe them in detail, mostly in the context of polyphasic sleeping. It […]