Deep sleep does far more than simply allow the body to rest – it activates a powerful, brain-controlled system that regulates growth hormone, thereby promoting muscle and bone strength, metabolism and even mental performance. Scientists have now decoded the neural circuits behind this process, uncovering a delicate feedback loop in which sleep stimulates the release […]Deep sleep does far more than simply allow the body to rest – it activates a powerful, brain-controlled system that regulates growth hormone, thereby promoting muscle and bone strength, metabolism and even mental performance. Scientists have now decoded the neural circuits behind this process, uncovering a delicate feedback loop in which sleep stimulates the release [...]
Why Consuming Caffeine at Night Affects Impulse Control, But the Morning Coffee Has Positive Effects
For many people, coffee is naturally part of their evening routine. However, current research shows that caffeine not only disrupts sleep on the surface but also interferes deeply with our body’s biological control mechanisms. Especially in the context of chronobiology, it becomes clear why drinking coffee late at night is more problematic than has long […]For many people, coffee is naturally part of their evening routine. However, current research shows that caffeine not only disrupts sleep on the surface but also interferes deeply with our body’s biological control mechanisms. Especially in the context of chronobiology, it becomes clear why drinking coffee late at night is more problematic than has long [...]
Teenagers Sleep Longer and Perform Better When School Starts Later
Many students have difficulty falling asleep early, which makes getting up for early classes a challenge. The reason for this lies in biology. During puberty, the body’s internal clock naturally shifts backward, meaning that teenagers feel more awake later in the evening than adults. Because of this shift, many teenagers cannot fall asleep early enough […]Many students have difficulty falling asleep early, which makes getting up for early classes a challenge. The reason for this lies in biology. During puberty, the body's internal clock naturally shifts backward, meaning that teenagers feel more awake later in the evening than adults. Because of this shift, many teenagers cannot fall asleep early enough [...]
Scientists Have Found a Way to Implant Ideas Into Dreams to Boost Creativity
Most people are familiar with the advice to “sleep on it” when faced with difficult decisions. New research suggests that this advice may have scientific merit. While many people report having had breakthrough ideas in their dreams, researchers have had difficulty studying this phenomenon because dreams are difficult to control in a laboratory setting. A […]Most people are familiar with the advice to “sleep on it” when faced with difficult decisions. New research suggests that this advice may have scientific merit. While many people report having had breakthrough ideas in their dreams, researchers have had difficulty studying this phenomenon because dreams are difficult to control in a laboratory setting. A [...]
Your Brain Does Something Surprising When You’re Not Sleeping
Almost everyone knows this feeling. After a night of poor sleep, it is more difficult to concentrate. Your thoughts wander, your reaction times slow down, and your mental clarity diminishes, especially when you need to be most alert. New research from MIT sheds light on what happens in the brain during these brief lapses in […]Almost everyone knows this feeling. After a night of poor sleep, it is more difficult to concentrate. Your thoughts wander, your reaction times slow down, and your mental clarity diminishes, especially when you need to be most alert. New research from MIT sheds light on what happens in the brain during these brief lapses in [...]
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