Better Sleep During Pregnancy: Tips & Proper Positioning
During pregnancy, sleep often becomes a challenge. Which sleeping position is recommended, how support pillows can help, and what matters when it comes to mattresses – for more restful nights.
Neck pain from sleeping? Optimize your mattress, pillow & position
Waking up with a stiff neck in the morning? Usually, it's due to your pillow, mattress, or sleeping position. Here's how to find the cause and realign your head, neck, and spine.
Awake at night? Causes of sleep disturbances – and what helps
Waking up repeatedly in the middle of the night? The most common causes of difficulty sleeping through the night – from stress to sleep environment to caffeine – and practical strategies for gettin...
Sleep Hygiene: The Complete Guide to Better Sleep
Sleep hygiene includes all habits and conditions for good sleep: rhythm, sleep environment, behavior, and nutrition. The complete guide with the most important pillars and common mistakes.
How Much Sleep Do I Need? Sleep Requirements by Age
How much sleep is healthy? Sleep requirements vary greatly with age. A reference table, signs of too little sleep, and why quality is at least as important as duration.
Sleep Stages Explained: Understanding Light, Deep, and REM Sleep
Our sleep occurs in cycles of light sleep, deep sleep, and REM sleep. What happens in each phase, why deep sleep is so important, and how you can support your sleep cycle.
The Ultimate Sleep Guide
Polyphasischer Schlaf: Ist Schlafen in mehreren Etappen sinnvoll?
Polyphasischer Schlaf verspricht mehr Zeit mit weniger Schlaf. Was Uberman, Everyman & Co. wirklich bringen, was Studien zeigen und warum die Biologie dagegen spricht.
Wasser trinken vor dem Schlafen: Wie viel ist sinnvoll – und wann zu viel?
Wasser trinken vor dem Schlafen: Dehydrierung stört den Schlaf, zu viel Flüssigkeit weckt die Blase. Wie viel wann sinnvoll ist, was nächtliche Toilettengänge verursacht und was hilft.
Sauna am Abend: Ist Saunieren gut für den Schlaf?
Sauna am Abend kann Einschlafzeit verkürzen und Tiefschlaf fördern – wenn Timing, Dauer und Abkühlung stimmen. Was Studien zeigen und wie Sie Sauna und Schlaf optimal kombinieren.