Physical benefits of communing with nature

Most people who know me know of my fondness for sunrises. (See https://johnbecton.blog/2019/11/13/five-days-of-beach-sunrises/ ) Watching the sun rise, as I do often, makes me feel good. I’ve recently been not surprised to learn that the benefits are not only emotional, but also physical.

For me and many others, a sunrise evokes a sense of awe. Experiences of awe, medical scientists tell us, significantly reduce unhealthy levels of cytokines, which are associated with disease, depression and ill health. Sources of awe are certainly not limited to nature (music and art, for example), but here I want to focus on nature.

I recently read about some of the ways experiences in nature have been shown to benefit us physically. There was a lot more to the article — “Rewilding Our Minds,” Lucy Jones, The American Scholar, Summer 2021 — but here are some points I gleaned.

–Exposure to certain chemicals emitted by trees and other plants significantly increases natural killer cell activity, which helps fight infection and cancer. “Even just looking at a natural scene can decrease levels of inflammatory cytokines.”

–Studies suggest that in natural areas, our parasympathetic nervous system is more likely to be activated. This slows the heart and helps us feel calm. It is associated with better sleep, feeling of contentment and safety, as well as high resting levels, enhanced emotional regulation, decreased risk of cardiovascular disease.

–You know how great the air smells after rain? You’re not just smelling the clean earth. Oil from soil and possibly plants is in the air, triggering brain activity associated with calmness and relaxation.

–Getting your hands dirty is also beneficial. When you dig in the dirt, you pick up microbes (mycobacteriun vaccae) that activate serotonin neurons, associated with mood and well-being. “The microorganism also increased stress resilience and could suppress inappropriate inflammation within cells.”

As I noted above the article deals with a lot more than the points I’ve listed here. This is just a brief summary of what I found especially interesting and useful. If you want to read the article itself, here’s a link: https://theamericanscholar.org/rewilding-our-minds/


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Blogger’s note:
The article writer’s source comprises “robust evidence based on countless studies from scientists in various disciplines from countries across the world,” some of which she cites specifically. Were it a scientific journal article, there would have been countless footnotes. Were I writing a graduate-school paper, I would dig down to primary sources, rather than relying only on this secondary source. I think, however, we’re fine in this context. I haven’t been graded for years on anything by anyone, other than myself. And my therapist suggests (and by “suggests,” I mean “insists”) that I stop doing so.

Perfect happiness

(In a different context, my offspring have been asking me random questions. Back in the spring, one was, “What is your idea of perfect happiness?” This is my answer.)

I experience perfect happiness at the start of almost every day. I sip fresh coffee, beginning in the pre-dawn stillness and through the coming of the light. Often enough I see the sun itself appear. When at the beach, I am out for each day’s sunrise.

It’s interesting this question popped up this week. For the first time in 16 months — a break necessitated by the COVID-19 pandemic — I just got to visit in person with my three granddaughters and their parents. Genuine hugs can bring perfect happiness, especially after so long.

Or maybe a better word here is joy. I did a little research. Happiness results from external causes. When happiness gets into your soul, joy is engendered.

When I think of moments of perfect happiness, among the first thoughts that come to mind are holding one’s child or grandchild and being together with family or other loved ones in any of a variety of contexts.

Many years ago, a peer-counseling agency of which I was director had a journal in which anyone — staff, volunteers, clients — could write whatever was on their mind. One day I wrote a brief paragraph about sitting on my front stoop for an hour or more, holding my first-born while she slept. The afternoon sun warmed us just the right amount. Her tiny hand wrapped tightly around my finger. Much of my life was a struggle at that time, but for that moment — perfect happiness.

When I first read this question, I began to overthink it. “Perfect”? No matter how happy you feel, you know that high is not going to last forever. So how is that perfect? This led me to realize that one important reason it’s perfect is because it compels you to be completely in the moment. In that moment, it is not temporary because there is no tempus.

Another moment of perfect happiness that comes to mind took place about 65 or so years ago. My family had driven all day returning home from my grandparents — 550 miles in the days before interstate highways. I remember entering my room and collapsing onto my bed, caressing it. I chanted, or maybe just thought, “Oh my bed, my good ol’ bed” more than once, but probably not much more. Then it was morning.

Disney World claims to be “the happiest place in the world.” I’m sure a lot of other places would beg to differ, and I know it’s a marketing slogan, but I’ve certainly had a lot of moments of perfect happiness there. A key element is sharing the experience with people you love.

Petting a dog is a scientifically-proven source of happiness.

Also music. Countless times, listening to or performing music has enabled me to experience perfect happiness. Or, as with other experiences cited, joy.