Back in 2nd June, a paper was published by the Univeristy of Zurich (UZH) by Prof. Dr. Björn Rasch entitled “Hypnosis extends restorative slow-wave sleep”
The paper reads:
Deep sleep promotes our well-being, improves our memory and strengthens the body’s defences. Zurich and Fribourg researchers demonstrate how restorative SWS can also be increased without medication – using hypnosis.
Sleeping well is a crucial factor contributing to our physical and mental restoration. SWS in particular has a positive impact for instance on memory and the functioning of the immune system. During periods of SWS, growth hormones are secreted, cell repair is promoted and the defence system is stimulated. If you feel sick or have had a hard working day, you often simply want to get some good, deep sleep. A wish that you can’t influence through your own will – so the widely held preconception.
Sleep researchers from the Universities of Zurich and Fribourg now prove the opposite. In a study that has now been published in the scientific journal “Sleep”, they have demonstrated that hypnosis has a positive impact on the quality of sleep, to a surprising extent. “It opens up new, promising opportunities for improving the quality of sleep without drugs”, says biopsychologist Björn Rasch who heads the study at the Psychological Institute of the University of Zurich in conjunction with the “Sleep and Learning” project (see box).