Truth be told, we humans are an eccentric lot. Healthy food, vigorous activity, sleep, sun and shelter represent basic necessities for living, but they’re only the tip of the iceberg when it comes to fully thriving. That’s been the Friday theme these last few weeks. We’re social animals, nature lovers, intellectual organisms, imaginative creatures. The evolved brain begs to be used, and the body is stressed – or at least falls short of optimal functioning – when the mind isn’t engaged. A couple weeks ago I wrote about the power of an enriched environment – how intellectual challenge literally boosts immune function. There’s more to this picture than the Sunday crossword, however. We evolved to be creative, artistic, inventive. Wouldn’t you know it, the natural impetus lingers to this day with practical – and sometimes dramatic – results for our physiological well-being.
The hangover is an interesting beast. Like Bigfoot, Sasquatch, and any other huge, hirsute crypto-hominid, nearly every culture and every nation has an extensive literature (whether it’s entombed in writing or not) on the subject of hangovers. After all, alcohol is the universal intoxicant, and hangovers are the inevitable consequence of overindulgence.
Or are they?
Mike, a reader, recently wrote to me with the tale of the missing hangover:
No claw-footed tub in the woods here. No Calgon fantasies for the frazzled mind or romantic shower under a waterfall. (Sorry to disappoint.) Think more science, less whimsy, but definite Primal roots. Forest bathing, as it has been dubbed, is actually a studied medical practice. In Japan, the research is spawning a whole new dimension of patient treatment called “forest therapy.”
Forests, like other wild settings, engage our senses in more subtle but evolutionarily familiar ways than our typical modern environments. Sounds in nature are quieter but more subtly layered. Our sight is more expansive. Our sense of touch, finer. Our smell, more acute. Surrounded by nature, our perception reorients to its default setting. As we’ve highlighted in the past, an increasing amount of research shows just how “natural” time in nature is for our physiological and psychological well-being. Exposure to green space offers protective factors against depression and anxiety and can help alleviate the symptoms of ADD. Instinctively, we know this and have likely experienced it. When we step outside our commotion-filled, asphalt-coated environments and truly inhabit a wild space, we’re more relaxed, more at peace. The mind finds quiet and the soul, release.
Dust mites are everywhere. They are true survivors, able to make it in virtually all climates and at any altitude. They thrive, however, in our homes, especially bedrooms, enjoying the humidity generated by all the breathing, perspiring, and drooling we do at night and feeding on all the skin flakes we produce. For these tiny creatures, we’re living, breathing humidifier-refrigerator-landlords who charge extremely competitive rates. Why wouldn’t they infest us?
In the last couple weeks we’ve taken a look at sleep posture, how to improve it, and modern bedding. Today we’ll take a closer look at your mattress, investigating what may be lurking inside and what you can do about it.
Yesterday I mentioned that sea vegetables are a great source of iodine. “But what is iodine?” many emailers asked. Well, dear friends, iodine is elemental. Let’s take a trip through the land of iodine to learn what it is, what it does for the human body and whether you should make an effort to get more iodine in your diet.
Iodine is a highly water-soluble trace element that’s rare in the earth’s crust, but fairly prevalent in its seas. Our bodies require it, for several reasons. Our thyroid glands use it to make thyroid hormones (T3 molecular weight is 59% iodine; T4 molecular weight, 65%), and a severe deficiency can manifest in the development of goiter, which is the thyroid gland swelling up in an attempt to keep up the pace of iodine uptake from the blood and thyroid hormone production. Lovely stuff, eh? Other common symptoms of iodine deficiency include hypothyroidism and hyperthyroidism. It can also increase the incidence of early mental retardation (iodine deficiency-related retardation is the most preventable kind, in fact), and even stunted infant brain development, provided the kid even makes it out alive: iodine deficient pregnant women are at a higher risk for miscarriages and stillbirths.
© 2013 Mark's Daily Apple | Design By The Blog Studio