To educate, entertain, and enthuse those who venture beyond the shore. Over 15,230 articles on solo swims, pro races, relays, charity events, ice swims, eco-swims, stage swims, marathon swims, trends, products, services, personalities, coaches, governing bodies, rules, demographics, books, films, blogs, conferences, camps, clinics and happenings in oceans, seas, lakes, rivers, dams, canals, channels, fjords, estuaries, lochs, coves, firths, straits, bays, and harbors. Sponsored by WOWSA.org.
Saturday, December 24, 2011
Enjoying The Sun Along With A Dose Of Vitamin D
Vitamin D is made in large quantities by the human body when certain wavelengths light penetrate the skin. Traditional sunscreens and products with SPF factors, however, have been shown in studies to seriously impair the cutaneous production of vitamin D.
Problem Number 1: An alarmingly high percentage of people in Australia, Canada, European Union, Japan, New Zealand and the United States suffer from vitamin D deficiency or insufficiency.
The problem is a result of living indoors, behind glass and wearing long clothing. Before buildings and an indoor lifestyle became commonplace, humans got the vast majority of their vitamin D by exposure to sunshine. To compound matters the only chance many working people and students get to make vitamin D in their skin is during their outdoor weekend activities – but this is just the time when they impair their skin’s ability to make vitamin D by coating it with traditional sunscreens and products with SPF factors.
Problem Number 2: Dermatologists often warn of the danger of harmful rays of light penetrating the skin, with wrinkles, photo-aging and skin cancers resulting from excessive exposure.
The solution: Reducing the harmful rays of the sun, but allowing the body to synthesize the vitamin D with Exposure Scientific's RadianD.
Copyright © 2011 by Open Water Swimming
A Thank You Gift from WOWSA
|WOWSA is celebrating the|
1-Year Anniversary of the monthly Open Water Swimming Magazine
by giving you a free copy of the anniversary issue.
Open Water Swimming Magazine Anniversary Issue
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Download the file to your computer, and then right-click to extract the magazine which is inside the zip folder. The magazine is in PDF format.
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Open Water Swimming Magazine
Open Water Swimming MagazineThe Open Water Swimming Magazine is the monthly magazine entirely focused on open water swimming heroes and heroines of every age, ability, and background. Published by the World Open Water Swimming Association, the Open Water Swimming Magazine is a free benefit to WOWSA members.
WOWSA Member Benefits include 12 issues of the Open Water Swimming Magazine, the annual 276-page Open Water Swimming Almanac, a free listing in Sponsor My Swim, outstanding product discounts from FINIS, an entry in Openwaterpedia and more...
The Other Shore
The Other Shore follows world record holder and legendary swimmer Diana Nyad as she comes out of a thirty-year retirement to re-attempt an elusive dream: swimming 103 miles non-stop from Cuba to Florida without the use of a shark cage. Her past and present collide in her obsession with a feat that nobody has ever accomplished. At the edge of The Devil’s Triangle, tropical storms, sharks, venomous jellyfish, and one of the strongest ocean currents in the world, all prove to be life-threatening realities. Timothy Wheeler’s documentary brings Diana Nyad’s extraordinary adventure to life as Diana sets out to prove that will and determination are all you need to make the unimaginable possible.
2014 Open Water Swimming Almanac
An Almanac for Open Water SwimmingAn almanac is essentially a body of knowledge which is so complete that it enables people in different fields to make predictions about the future of their respective industries.
This, for example, was the purpose of the traditional farmers almanacs. It enabled farmers to determine as accurately as possible which crops to plant for the greatest harvests in a given year.
But the farmers almanac was just one example among many.
There are, of course, many different kinds of almanacs.
In fact, there is even one for open water swimming...
Preview the Open Water Swimming Almanac:
The trends are very clear.
The tide is rising for open water swimming.