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Description
The Science of SleepBy: Heather Darwall Smith Experts of every kind are queuing up to warn us that lack of sleep, or the wrong kind, will bring down a bewildering array of dire consequences. Heather Darwall Smith's message in this book is simple: don't panic! Humans are biologically programmed to sleep, and by interrogating all the factors sociological, physiological, neurological, and psychological that might be impeding this innate instinct, each of us can work out the
By: Heather Darwall-SmithExperts of every kind are queuing up to warn us that lack of sleep, or the wrong kind, will bring down a bewildering array of dire consequences.
Heather Darwall-Smith's message in this book is simple: don't panic!
Humans are biologically programmed to sleep, and by interrogating all the factors - sociological, physiological, neurological, and psychological - that might be impeding this innate instinct, each of us can work out the changes we can make in our own lifestyles to allow ourselves to sleep naturally again.
This book demystifies the bewildering data around sleep by combining science with natural self-help techniques.
Inside the pages of this illustrated guide to sleep, you'll discover:
- A visual approach to understanding the science of why and how we sleep through info-graphics, graphs and diagrams that unpick the data and present the facts in an easy-to-follow format.
- Proven techniques and strategies for better sleep from the author - based on extensive clinical practice and drawing on the most up-to-date evidence from scientists around the world.
- The latest research and evidence to debunk the myths and misconceptions around sleep.
Heather Darwall-Smith has combined her research findings, clinical expertise, and curated techniques to create a uniquely visual approach to explaining the interrelated factors that make up our sleep habits. She also provides natural techniques to deal with these underlying causes. Humans are biologically programmed to sleep, Heather encourages each of us to work out the changes we can make to our lifestyles to nourish our body clocks for us to sleep naturally again.
The Science of Sleep provides in-depth answers to questions about sleep challenges and exposes myths and fads using science that is accessible to all. Armed with facts, this book equips readers to take control of their choices, understand and transform their sleep habits one night at a time.
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4.1 ★★★★★
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Product Reviews
★★★★★ 4
Good looking little bag!
Color: Pinkish Brown
Bought this for a wedding and don’t regret it. Looks great for the price!
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Perfect for an evening or a wedding
Color: Dusty Pink
Quality of this purse is is excellent. The color is a light pink, which will go with a dress. I'm wearing to a wedding. It is large enough to hold keys, wallet, phone, and a few other little things.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
It’s soft and not cardboard like a lot of the small evening purses and hold all the essentials
Color: Chrome Silver
It looks good and holds phone, wallet, tissue, and keys
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Love the purse will buy more color
Color: Obsidian Black
Fits a lot of things, Cell Phone, make up, hand sanitizer. Beautiful purse
Good quality, elegant
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Reviewed in the United States on May 11, 2026
★★★★★ 3
Color is off
Color: Bronze
I love the purse. The material is soft and the purse holds a lot. However the color wasn't close to what I ordered. Luckily I had a dress to match.
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Reviewed in the United States on April 16, 2026