Learn To Swim: Save Lives AND Stay Fit

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Swimming is one of the best cardiovascular exercises and great for your mind, body and spirit. Simply floating in water is meditation. You need to be still. Being still leads to deeper breathing and clearing your mind of clutter.

Browsing the web, watching television, checking emails and your phone are all things that can keep you up at night. Swimming removes the anxiety that comes with too much information and technology usage. You sleep soundly.  And your spirit will thank you.

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During summer, it’s important to be reminded about water safety.

I recall an incident at my home in NJ. There was an inground pool. Property was gated, but a neighbor strolled in with her 4-year-old child through an opening on the side.

As she was chatting with me, she took her eyes off her child for all of two seconds, and he fell in the pool.  His cries were the only reason we turned around. Immediately, it was apparent he couldn’t swim. His mom screamed even louder. I instinctually jumped in and got him out quickly. It forever changed my view about unattended children around pools.  Drowning can happen in the blink of an eye.

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Hold your child’s hand if they can’t swim and you’re near water.

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Even if they CAN swim, never ever take your eyes off of them, not even for a second.

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I also think swimming lessons should be mandatory in schools. To this day, I meet adults who can’t swim and say they’re “afraid.”

Remember, it’s never too late to learn, even if it’s only as a survival skill.

Check with your local YMCA about lessons. It’s well worth it.  I’m a certified aerobics instructor with CPR certification, and taking a water aerobics class is a great way to get comfortable in the water before taking swim lessons.

 

A Few Alarming Swimming Factoids:

70% of African American children cannot swim
60% of Latino children cannot swim
40% of Caucasian children cannot swim
Ten people drown each day in the U.S.

37% of people can not swim the length of a pool
Drowning is 2nd leading cause of childhood unintentional death for children under 14

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Formal swim lessons could reduce the likelihood of childhood drowning by 88%.

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Water safety education can save a life, including that of a loved one, a child or your own.

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Here are a few more swim factoids.  I’m still working on #2:

1. Drowning is silent. In every fatal or near fatal case of drowning, the victim goes under water without thrashing about and yelling for help.

2. NEVER swim alone. Even the strongest swimmers can drown. 

3. WATCH your child/children. Do not take your eyes off of them. It doesn’t matter how well they can swim (see #2.) Watch them vigilantly if they are anywhere NEAR a body of water- you never know when they’ll end up IN the water.

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Read more water safety rules HERE.

Besides keeping you safe, there are SO many health benefits to swimming.

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Stay healthy!

Maria Dorfner

contact:  maria.dorfner@yahoo.com

Pool Chlorine Tied to Lung Damage in Elite Swimmers

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  • “Yowza!  As someone who loves swimming, I wasn’t happy to see this report.  Although, they haven’t concluded if it’s the chlorine or the excessive training that is responsible for the lung changes.  The changes seen were those similar to people with asthma.  If you love to swim, the important takeaway is common sense:
  • Avoid pools with a strong chlorine smell in the air –a sign it is poorly managed.
  • Always take a shower before entering a pool, even if it is a saltwater pool.
  • Never use a pool as a urinal. (the creepy thing is hoping anyone else in it got the memo)
  • Some questions arise. The study was done during off-season, when participants weren’t competing.  Ever notice how you feel if you stop working out after you’ve been doing so regularly?  Like crap.  That could be another factor.  Another question: Could it be that swimmers who are healthier are more sensitive to allergens, such as dust, pet dander and pollen?  It’s like non-smokers being sensitive to cigarette smoke.  Genetics (family history of allergies) is also not taken into consideration.  One more thing.  If exposure to a chemical is “highly toxic” — simply taking a shower before jumping into said toxicity isn’t exactly a comforting thought.  It’s a small study.  Just some thoughts to swim around in your bathing cap.”   ~Maria Dorfner

By Lindsey Konkel | Reuters 
NEW YORK (Reuters Health) – Competitive swimmers who train at indoor chlorinated swimming pools may have lung changes similar to those seen in people with mild asthma, a new study has found. 
Researchers from France and Canada compared lung tissue and breathing tests from twenty-three elite Canadian swimmers, whose average age was 21, to ten mild asthmatics and 10 healthy, non-allergic people of the same age. Tissue samples and tests were taken during the off-season when swimmers were not competing.

The team, led by Valérie Bougault at the Lille 2 University of Health and Law in France, found that tissue samples taken from swimmers’ lungs had nearly six times as many immune cells associated with asthma and allergies as the lung tissue of healthy subjects — a similar amount to what was found in the group with mild asthma.

Swimmers and asthmatics also showed evidence of scar tissue in the lungs, while healthy non-swimmers did not.

“This study is the first to show direct evidence of airway damage associated with swimming inchlorinated pools,” Alfred Bernard, a toxicologist at the Catholic University of Louvain in Brussels, Belgium, noted in an email to Reuters Health. Bernard was not involved in the study.

What these changes may mean remains unclear. “There’s currently no evidence to suggest that these changes will lead to asthma down the line,” Dr. Sally Wenzel, a pulmonologist at the University of Pittsburgh, told Reuters Health.

Lung tissue inflammation was not associated with actual asthma symptoms, such as coughing and wheezing, or with difficulty breathing during a medical test used to determine lung function.

However, previous research has linked exposure to swimming pool chemicals through water and air to respiratory allergies and asthma.

While acting as a disinfectant, chlorine reacts with a wide range of chemicals from human sweat, urine and hair, for example, to form chlorine byproducts — some of which are hazardous to human health.

These byproducts are very volatile and can escape into the air above the water, according to Ernest Blatchley, an environmental engineer from Purdue University in West Lafayette, Indiana who specializes in water chemistry.

Competitive swimmers are known to inhale large amounts of these chlorine byproducts while doing strenuous exercise in the pool. Exposure to the chlorine compounds in indoor pools may make swimmers more sensitive to allergens such as pet dander, pollen and dust, wrote Bernard.

Indeed, roughly 50 to 65 percent of competitive swimmers are sensitized to common allergens, compared to 29 to 36 percent of people in the general population, wrote Bougault in an email to Reuters Health.

In the current study, published in the Journal of Allergy and Clinical Immunology, 18 of the 23 swimmers had at least one allergy. While exposure to allergens can cause changes to the lung tissue, “we found changes in the lung tissue of non-allergic swimmers as well,” wrote Bougault.

This suggests that exposure to the chlorine byproducts themselves may be causing tissue damage, according to Bougault, who serves on the advisory boards for several major pharmaceutical companies, including GlaxoSmithKline and MerckFrosst, makers of the asthma medications Advair and Singulair.

The researchers cannot say for sure whether repeated exposure to swimming pool chemicals caused damage to the lung tissue. A previous study in elite cross-country skiers showed that the stress placed on lungs during high-level endurance sport training itself might be enough to induce airway changes.

While the effects of exposure to chlorine byproducts on the lungs remains unclear, it’s likely the benefits of exercise outweigh potential risks posed by swimming in chlorinated pools, in those with or without asthma, according to Wenzel.

However, there are certain precautions that all swimmers can take at the pool to limit exposure to harmful chemicals, according to Bernard.

He suggested avoiding pools with a strong chlorine smell in the air — a sign the chemicals in the pool are poorly managed.

One of the best things people can do to reduce exposure to harmful chlorine byproducts is to practice better hygiene, said Blatchley, even in so-called saltwater pools (which are not actually chlorine-free). 

“Always taking a shower before entering a pool and not using it as a urinal can cut down on toxic byproducts,” he said.

SOURCE: http://bit.ly/zqlLDT Journal of Allergy and Clinical Immunology, online December 26, 2011.