This book is not about nature as I’d first thought, except for the fact that it recommends running in those glove-like shoes on outdoor trails. It is a book about health, however—how to keep it, how to get it back in a tense, stress-filled world.
What I like best about it is how the two authors, one a doctor, the other a science journalist cull recent research for results on diets and life-techniques that really work include cutting back on carbs, sleeping eight hours, spending time moving outdoors and meditation.
One study confirmed that Japanese businessmen had a 40% increase in their immune response after just one walk in the woods. Even more surprising is that this lasted for more than a month. The results in improved health and awareness for those that meditate were particularly powerful. Even novice meditators had an increased immune response to a flu virus than others."