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Sun
Protection for Paddlers
by Graham Shuley
Planning
on getting out to paddle in the great outdoors this summer? Hoping
for clear, bright weather and endless sunny days? Fantasizing about
the bow of your faithful kayak cutting gracefully through idyllic
calm water, the sun's warm, glorious rays bouncing off the glassy
surface and shimmering around you? Then again, are you planning
on living a long, healthy life?
There are a few things you might want to know about the effects
of sunlight before you head out onto the water.
Back
in the "good old days," nobody ever really worried much
about sunburn. Indeed, until recently, it was not uncommon to see
sun-worshippers slathering baby oil and other slick lotions onto
their exposed skin, in an attempt to magnify the tanning effects
of the sun's rays. Unfortunately, the good old days are a thing
of the past. We now know that ultraviolet A radiation (UVA) in sunlight
can pose serious long-term health risks.
The
Skin Cancer Foundation states that during the past ten years the
number of cases of malignant melanoma, a potentially fatal skin
cancer, has increased more rapidly than any other type of cancer.
The American Cancer Society received reports of over 50,000 new
cases of skin cancer last year, with a likelihood that many more
cases went unreported. According to Martin A. Weinstock, M.D., Ph.D.,
Chief of Dermatology at the Providence (R.I.) Veterans Affairs Medical
Center, the number of skin cancer cases is roughly equal to all
other types of cancer combined.
Those
of us who spend time on the water are particularly vulnerable to
ultraviolet exposure not only because we spend time outside, but
also because of the highly reflective quality of the water upon
which we paddle. This is especially true when the water is calm,
and there are no waves to scatter the sun's reflection. Indeed,
a calm, reflective water surface can nearly double your radiation
exposure, and make such preventive measures as a sun block, sun
hat and proper sunglasses particularly important. UV intensity can
be high even on cloudy days, and this can be true all year round,
not just in summer.
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