Good Nature
Why Seeing, Smelling, Hearing and Touching Plants is Good for Our Health
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- $19.99
Publisher Description
A ground-breaking investigation into newly discovered evidence showing that remarkable things happen to our bodies and our minds when our senses connect with the natural world.
We all take for granted the idea that being in nature makes us feel better. But if you were a skeptical scientist—or indeed any kind of sceptic—who wanted hard scientific evidence for this idea, where would you look? And how would that evidence be gathered?
It wasn’t until Dr. Kathy Willis was asked to contribute to an international project looking for the societal benefits we gain from plants that she stumbled across a study that radically changed the way she saw the natural world. In the study there was clear proof that patients recovering from gall bladder operations recovered more quickly if they were looking at trees.
In fact, in the last decade there has been an explosion of “proof" that incredible things happen to our bodies and our minds when our senses interact with the natural world. In Good Nature, Kathy Willis takes the reader on a journey with her to dig out all the experiments around the world that are looking for this evidence—experiments made easier by the new kinds of data being collected from satellites and big-data biobanks. Having a vase of roses on your desk or a green wall in your office makes a measurable difference to your wellbeing; certain scents in room diffusers genuinely can boost your immune system; and, in a chapter that Kathy calls "Hidden Sense" we learn that touching organic soil has a significant effect on the healthiness of your microbiome.
What is remarkable about this book is how its revelations should to be commonsense– schools should let children play in nature to improve their health and concentration; urban streets should have trees—and yet it reveals just how difficult it is to prove this to businesses and governments. As Kathy Willis says in her narrative, "We now know enough to self-prescribe in our homes, offices or working spaces, gardens, and when out walking. However small these individual actions might be, overall they have the potential to provide a large number of health benefits. And we need to be encouraging others to do the same. Nature is far more than just something that is useful for our health. It is not a dispensable commodity. It is an inherent part of us."
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Exposure to nature, and plants in particular, can reduce stress, lower blood pressure, and boost the immune system, among other benefits, according to this eye-opening survey. Examining the rewards of smelling plants, Willis (Botanicum), a biodiversity professor at Oxford University, notes research that found inhaling the fragrance of cypress and juniper trees raises the number of lymphocytes (cells that destroy infected or cancer-causing cells) in the blood. Even brief glimpses of nature confer advantages, Willis contends, describing how university students who viewed a "flowering green roof" from their classroom window for 40 seconds before a test performed better than peers who instead saw a "bare concrete roof." Willis is refreshingly candid about the limits of the scientific literature, contending, for instance, that though a few studies have shown that touching wood bestows calming effects, "a lot more work is clearly needed" before drawing definitive conclusions. Additionally, Willis offers pragmatic recommendations on how to take advantage of the research findings, suggesting that while "incorporating real elements of nature such as wood and plants into our homes" provides the strongest boost to physical and mental well-being, images or recordings of natural settings can be used when that's not practical. This fascinates.
