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Whereas the “memory consolidation” theory suggests that dreams are a byproduct of reorganizing memory in response to what has been learned throughout the day.
Right now though, getting a good night’s sleep could be more important than ever.
Here, we round up some expert advice on how you can try to maintain a regular sleep pattern and get a more restful night’s shut-eye.
Sleep is now known to be an essential part of good health, and yet an increasing number of us don’t get enough good quality shut-eye.
New European research has found that children who don't get enough sleep may be at a higher risk of developing mental health problems such as ADHD, anxiety and depression.
Your choice of alarm sound could have an impact on your level of alertness after waking.
New UK research suggests that people who regularly sleep too little or too much are more likely to have pulmonary fibrosis, compared to those who sleep the recommended seven hours a night.
New European research has found that giving teenagers a more flexible start time at school could help them get more sleep.
A new large-scale Chinese study has found that people who sleep for more than nine hours each night, or who take long naps during the day, may have an increased risk of stroke.