ZOE Science & Nutrition The secrets of good sleep
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Dec 8, 2022 
Matthew Walker, a renowned neuroscientist from UC Berkeley and founder of the Center for Human Sleep Science, dives deep into the mysteries of sleep. He reveals how vital sleep is for health, including its effects on cognitive function and emotional well-being. Matthew tackles common sleep myths and shares insights on the interplay between sleep, nutrition, and genetics. He offers practical tips to enhance sleep quality, highlighting the importance of bedroom conditions and the impact of caffeine and alcohol. Get ready to improve your nightly rest!
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Sleep Myths
- Counting sheep is ineffective for falling asleep and can even delay sleep onset.
- Visualizing a familiar walk in detail is a more effective sleep-inducing mental strategy.
Sleep Stages
- The brain is highly active during sleep, especially during REM, sometimes up to 30% more than when awake.
- Sleep comprises two main types: non-REM (with four stages) and REM (associated with dreaming).
The Purpose of Sleep
- Sleep profoundly impacts various bodily functions.
- These include learning, memory, emotional regulation, cardiovascular health, and immune function.
