MunichThose who are grumpy in the morning find it difficult to achieve top intellectual performance in the morning. This mainly affects a certain age group.
MunichNot sleeping at night and feeling drained during the day - sleeping pills often seem to be the only solution. But there are also alternatives.
MunichLack of sleep makes you irritated, distracted and some even sick. But how much sleep is optimal and does an afternoon nap help against a deficit?
During sleep, the garbage disposal in the brain becomes active. How well it works does not only depend on the length of sleep, but also on the position.
Amyloid beta builds up in the brain even after a good night's sleep. If the waste proteins clump together, they cause nerve cells to die.
MunichSome people seem drunk for minutes after waking up in the morning. However, drugs or alcohol are rarely the reason for disorientation.
MunichAlcohol makes you tired. Nevertheless, it is not suitable as a nightcap because it worsens the quality of sleep.
MunichFatigue behind the wheel can be dangerous. Seconds of sleep attacks cause more fatal accidents than alcohol, according to one expert.
MunichSome just need less sleep than others. Researchers have now found a reason for this: a gene mutation.
Widespread advice is that if you sleep poorly, you shouldn't stare at displays in the evening. Your blue light, disturb sleep. But is that really true?
Almost every third student suffers from insomnia - especially high school students. The main cause could easily be switched off.
MunichToo little sleep damages the brain - this is nothing new. But now US scientists have identified which structural changes could be responsible for it.
Love goes through the nose: those who sniff the scent of their partner sleep better. All you have to do is lay your head on a worn T-shirt.
MunichThose who are very overweight and lose pounds are doing something for their health. And not only that - the quality of sleep also increases.