Sleep well to think well from "summary" of Brain Rules (Updated and Expanded) by John Medina
To think well, you must first sleep well. This is a fundamental concept that is often overlooked in our fast-paced society. Our brains require sufficient rest in order to function optimally. When we are sleep deprived, our cognitive abilities suffer. We have difficulty focusing, making decisions, and retaining information. In short, we become less effective thinkers. During sleep, the brain undergoes a process of memory consolidation. This is when new information is transferred from short-term memory to long-term memory. Without adequate sleep, this process is disrupted, leading to forgetfulness and impaired learning. In addition, sleep is essential for cognitive functions such as problem-solving, creativity, and critical thinking. Research has shown that even a brief nap can improve cognitive performance. Naps have been found to enhance memory, concentration, and decision-making. This is because sleep helps to clear the brain of toxins that accumulate during waking hours. By giving the brain a chance to rest and recharge, we can think more clearly and effectively. In today's society, we often sacrifice sleep in favor of productivity. We stay up late working or studying, thinking that we are being more efficient. However, this approach is counterproductive in the long run. Without sufficient sleep, our cognitive abilities are compromised, and we are unable to perform at our best.- Prioritize sleep. Aim for 7-9 hours of quality sleep each night. Create a sleep-friendly environment by keeping your bedroom cool, dark, and quiet. Establish a bedtime routine to signal to your brain that it is time to rest. By prioritizing sleep, you will not only improve your thinking abilities but also enhance your overall health and well-being.
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