3.5 stars, rounded up to 4.
How to Sleep is a comprehensive guide to understanding the science of sleep and improving sleep quality. Dr. Pelayo, a sleep specialist at Stanford University, dives into the intricate workings of sleep, offering insights into why we sleep, how it affects our health, and what we can do to ensure better rest. The book covers a wide range of topics, including common sleep disorders, the impact of lifestyle choices on sleep, and practical strategies for creating a sleep-friendly environment.
One of the book’s strengths is its practical approach. Dr. Pelayo provides clear, actionable advice on how to create a sleep-conducive environment, establish a bedtime routine, and address common sleep issues like insomnia and sleep apnea. He also addresses the impact of lifestyle factors, such as diet, exercise, and stress on sleep. His holistic approach emphasizes the interconnectedness of sleep with other aspects of health, reinforcing the idea that good sleep hygiene is part of a broader wellness strategy.
While the book contains useful information and is well-organized, readers may find it overwhelming because of the sheer volume of details and advice. The text is dry and overly scientific and repetitive in places. As someone who has struggled with chronic insomnia since the mid-80s, I discovered a few helpful things reading this book, particularly about sleep phases and medication.