Facts about sleep
Sleep and Temperature
What is the optimal temperature for sleep? Should you keep the room cool or really heat it up and snuggle up in the duvets? The correct body temperature is one of the prerequisites for quality sleep. Why is that so? And how to achieve it without fans and air conditioners?
Difference in REM and NREM sleep stage
What do dreams mean? Why is sleep important and how are the individual processes that take place in our body related to each other? Can the long-term absence of one of the sleeps permanently damage the organism? You will find the answers in this article.