Scharfes Essen und Schlaf: Stört Chili am Abend die Nachtruhe?
Scharfes Essen am Abend erhöht die Körpertemperatur, fördert Reflux und kann den Tiefschlaf verkürzen. Was Capsaicin nachts bewirkt und wie Sie scharf essen, ohne schlecht zu schlafen.
Zucker am Abend: Wie stark stört Süsses die Nachtruhe?
Zucker am Abend kann den Schlaf fragmentieren und den Tiefschlaf verkürzen. Wie Blutzucker, Cortisol und Aufwachreaktionen zusammenhängen – und was Sie stattdessen essen.
Sauerkirschsaft und Melatonin: Hilft der Saft wirklich beim Schlafen?
Sauerkirschsaft enthält natürliches Melatonin und Tryptophan. Was Studien zeigen, welche Menge sinnvoll ist und wie Sie den Saft am Abend richtig einsetzen.
Dry Mouth in the Morning: What Causes It and What Really Helps?
Dry Mouth in the Morning: Mouth Breathing, Dry Heating Air, Medication, or Sleep Apnea? Causes, Warning Signs, and 10 Measures to Keep Your Mouth Moist Overnight.
Stop mouth breathing at night: How can I go back to breathing through my nose?
Mouth breathing at night dries out the mouth and throat, promotes snoring, and disturbs deep sleep. Causes, risks, and a 4-week plan to breathe through your nose again at night.
Rheumatism and Sleep: How to get restful sleep despite joint pain?
Rheuma and Sleep: Why pain and lack of sleep reinforce each other, what positioning, mattress, warmth, and evening routine help with rheumatoid arthritis.
Winter fatigue: Why are we so tired in the cold season?
Understanding and Overcoming Winter Fatigue: Why the dark season makes us tired and what measures, from light therapy to sleep routines, truly help.
Why do we wake up exhausted in the morning?
Waking up groggy despite enough sleep? The most common causes, from sleep inertia to sleep quality, and what really helps in the morning.
Sleep and Testosterone: What's the Price of a Short Night?
Sleep and Testosterone: Why the hormone is produced almost exclusively at night, how much sleep deprivation lowers levels, and what habits you can adopt to counteract this.
Sleep and Fertility: How Important Is Good Sleep When Trying to Conceive?
Sleep and fertility are closely linked hormonally: What studies show in women and men, and which sleep habits support the desire to have children.
REM sleep: what does it mean and how can you promote it?
REM Sleep Explained: Why the Dreaming Phase is Crucial for Memory and Emotions, What Steals It – and How to Deliberately Protect Your REM Share.
Intermittent Fasting and Sleep: Does it Help or Hinder?
Intermittent Fasting and Sleep: How Eating Windows Regulate the Circadian Clock, When 16:8 Improves Sleep – and Which Mistakes Ruin Nights.
Nicotine and Sleep: Why Cigarettes Keep You Awake
Nicotine is a stimulant: It prolongs the time it takes to fall asleep, reduces deep sleep, and causes nighttime awakenings due to withdrawal. Here's how to protect your sleep.
Vitamin D and sleep quality: what is the connection?
Vitamin D and Sleep: what studies show, how much sun Switzerland provides, and when supplements are useful. An honest assessment.
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.