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How to quiet your brain at night: the power of the cognitive shuffle
Lying awake is rarely a matter of not being tired; it’s often a matter of not being able to stop thinking. Rumination — endlessly chewing over thoughts — keeps your system alert when you want to switch off. One technique that tries to break this pattern is the cognitive shuffle, developed by cognitive scientist Luc Beaudoin
Jorge Marten Groen
Feb 162 min read


Jetlag? Here’s how to let your internal clock fly along smoothly
You can reduce the effects of jet lag with a few smart hacks.
Jorge Marten Groen
Sep 16, 20253 min read


1 in 5 people relax with ASMR, so maybe you do too
For people with insomnia, ASMR can be a useful addition to a bedtime routine. It signals to the body that it’s time to sleep and helps release racing thoughts. Research shows that those sensitive to ASMR have a more active brain region associated with relaxation
Jorge Marten Groen
Sep 15, 20252 min read


Do sleep supplements work? Here's what science says (Part 2)
I want to focus on 5 commonly used sleep supplements that you can easily find at your local drugstore: valerian, L-theanine, tryptophan, 5-HTP, and zinc. Each of these has its unique properties, but, as always, it's important to take a critical look at supplements before fully relying on them
Jorge Marten Groen
Aug 29, 20254 min read


I can't function without sleep or can I?
Negative sleep beliefs contribute to more stress and tension in bed, worrying about sleep and poorer sleep quality
Jorge Marten Groen
Jul 22, 20252 min read
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