Today we went to Plum Island/Massachusetts for a long Sunday walk on the beach – and I nearly drowned. I can’t blame anybody but myself. I thought I had found an easy wading spot through the big rocks of a wave breaker – as my husband did the reasonable thing and walked around it. While I balanced on one foot, trying to find a landing spot for the other, a wave pulled the sand out under me, tossing me back and forth between the rocks like a toy – I have scrapes up and down my side to prove that I underestimated the force of water squeezing through a tight space. At least, I should have dropped my towel to be able to hold onto a rock with both hands. But I didn’t because one doesn’t throw out a still pretty good towel …
Although I had wanted to swim, I had not planned it in such a fashion. The nice couple that fished me out of my predicament before my husband even suspected that I was in danger, told me they knew there was a problem when my legs stuck out from the water higher than my head. In spite of total submerging, I did not even lose my sun hat! But I was pounded on the rocks like an abalone waiting to be served, and for a moment I feared I would drown in this ridiculous situation: feet up, head under water, trying to save an old towel.
Last winter, we had hiked Black Beach in California. This beach today was golden. Firstly, the sand is white with many sprinkles of yellow. And then, in the sun, I observed a beautiful spectacle: The incoming waves glittered and sparkled like gold. Silt was tumbling in with each breaking wave, and it must contain – all that glitters is not gold – mica. Mica is sheet silicate, a mineral. And then I saw the mica on the wet sand flash and shine, too. A really golden beach – or, at least, I call it Golden Beach now.
After my mishap, we continued walking the beach and the waves for several miles (me with that huge pink sun hat, and a good sunscreen applied to my legs). Walking barefoot on sand is about the best thing you can do for your feet – they get a much better massage and workout than walking in shoes and walking on asphalt. In the body, beauty follows function – and a well-used foot is a beautiful foot.
Walking at a seaside has other health benefits: fun and sun. Light induces the manufacturing of vitamin D under your skin, which helps you to stronger bones – to which the walking itself already attributes. Sun and water are easy mood enhancers.
- Only marginally related, but it still has to do with feet: For a time now I have observed the marvelous effects of coconut oil on the skin, its antifungal and antibacterial actions. I also noticed that my sandals now always look freshly shined – in spite that I never have the time or energy to shine shoes. It seemed as if the coconut oil from my feet would end up in my shoes and then – miraculously – wander to the outside leather, and make the dirt fall off. My shoes suddenly look so cared for.
Yesterday, I did an experiment: I slipped into some rather dirty old sandals after I had slathered coconut oil on my feet in the morning; the sandals were still very dusty from our last walk around the pond, on sand and gravel. And sure enough, I can already see, after a single application, that the trick worked here again: The shoes clean themselves from the inside out.
Remarkable as it is, I am more interested what it tells me about coconut on my skin: It will penetrate everywhere, and does it good healing work. Other than, say, Vaseline (or petrolatum), the petroleum-derived product. It covers an area of skin, but adds much less to the healing process. Read More
Blog: On Health. On Writing. On Life. On Everything.
I Hate The Gym – You Too?
February 6, 2011
My intense dislike of the gym just got a scientific underpinning: A meta-analysis reveals that exercise done outdoors has more benefits that the one indoors. A meta-analysis is not a study from scratch but reviews already existing studies. In this case, researchers tried to figure out if there are benefits to exercise in a natural outdoors environment vs a confined gym.
The disadvantage of a meta-analysis is that the original studies might be flawed – in spite that the researchers tried to weed out those studies – and that their flaws get compounded. In this case, the original studies were furthermore hampered by not using objective measurements of wellbeing but “self-reported” statements: People just talked about how much better they felt outdoors than indoors.
And so the 833 individuals sound less scientific but gushing when reporting how they are feeling after their exercise in nature: “Compared with exercising indoors, exercising in natural environments was associated with greater feelings of revitalization, increased energy and positive engagement, together with decreases in tension, confusion, anger and depression. Participants also reported greater enjoyment and satisfaction with outdoor activity and stated that they were more likely to repeat the activity at a later date.”
I believe them even without a proper study because going to a gym would make me depressed – and I am not a depressed person to start with. On the other hand, when I putter around in the garden, I am suffused by bliss. Working out on my ages-old NordicTrack machine in the basement strengthens my muscles; going cross-country skiing lifts my spirit.
Clearly, working out in a gym increases endorphins and makes one feel better. But outside, we have the added benefit of light in our eyes and on our skin – which has been shown to decrease depression and boost vitamin D production. For once, Boston did not have another snow storm today so that I could not fill my outdoor needs by snow shoveling but I hacked away on ice for a good hour – to prepare for the next snowfall which is forecast for this week.
Outside, there's also less pollution. Contrary to common assumptions, indoor pollution generally is much higher than outdoor pollution (unless you live directly at a busy highway or near a spewing factory) – thanks to detergents and other cleaning supplies, cosmetics, wood preservatives, paints, varnish and lacquers, drywalls, molds, radon, asbestos, carbon monoxide, copiers, printers, correction fluid, glues and craft materials, wax, permanent markers, adhesives, degreasing products, building materials, upholstery, wall-to-wall carpeting and other floor coverings – to name some.
Therefore it is recommended that we aerate each room at least twice a day by pushing the windows open for fifteen minutes. And that we sleep with windows open all night. Asking around, I find that not many people do either.
Outside has usually uneven terrain – different from the even floor of a standard gym. The unevenness leads to better muscle workout – without that we notice the extra effort. This lowers blood pressure and might stave off Parkinson's.
Another advantage of the great outdoors is the color green: We are hard-wired to love a green landscape because green signals plants that produce oxygen and food for us, and hold precious water in place. Green is soothing to our eyes, and to our minds. There is not much life in eternal ice or the dry desert – green is our life. You can reduce indoor air pollution by having houseplants – heartleaf philodendron, spider plant and ficus are not hard to keep alive.
For the benefits of outdoors, let’s not forget the smell of flowers, mowed lawns, freshly turned soil. And the sounds: birds’ songs, rustling wind, lapping waves, babbling brooks – music to our ears.
Of course, researchers now call for better studies to measure all that. But you and I have known it all along: Outdoors is better! Read More
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