Wednesday, June 26, 2013

STAYING SAFE IN THE SUMMER HEAT

    As the hottest month of the year in the Old Dominion approaches, there’s plenty to do outside; but if July 2013 is going to be anything like last year’s, care should be taken to minimize the possibility of heat-related illness.  Here are a few things to consider for safety while adventuring this summer.

Dress for Comfort


    Before you leave the house, think of the weather.  Light, breathable shorts/pants and shirts, some that offer sun protection, are made by companies like ExOfficio, Columbia, and Under Armour.  Some are worth the slightly inflated price tag.

    Neck buffs, hats, and sunglasses also deserve their places on your hot weather checklist.  Buffs can prevent sunburn in the most vulnerable places, and sunglasses, personally, make time spent outdoors with exceptionally bright sunlight more enjoyable, not to mention their protective qualities.      

Drink!


    It’s a clich√©, but considering what the summer sun has accomplished on some of the more exposed rivers by the climax of summer, and that almost ¾ of the human body is water, I would say it’s a clich√© grounded heavily in science.  Staying hydrated, drinking water or juice even when you don’t feel thirsty, is the first and most important step in keeping yourself healthy in the heat.  Even mild dehydration can leave one feeling weak and tired; and taking a break in that situation without replenishing your body’s supply of fluids can be very dangerous.

    Avoid drinking alcohol, as it’s well recognized as a diuretic that makes maintaining a healthy fluid level difficult.

    Operating a boat under the influence of alcohol is illegal, and VDGIF officer patrol state waters on the lookout for transgressors in the latter days of June through July, an establishment of the Department’s Operation Dry Water.

Take 5


    Don’t underestimate the value of taking a break, especially if doing strenuous activity like hiking or mountain biking.  Rest.  Use this time to replenish what you’ve lost in fluids. Eating small snacks not overly loaded with protein—though, with a sustainable amount—also helps in keeping cool, as it prevents an increased metabolic rate that produces unwanted bodily heat.

Be Cool


    It is not uncommon for temperatures to fluctuate 20 degrees over the course of 24 hours, with the coolest parts of the day passing in the night and the hottest in the hours following midday.  Use this information to your advantage by planning activities in the cooler parts of the day.  Going on a hike?  Wake up early to see the sunrise and make your trek when the sun hasn’t yet saturated the ground.  Fishing?  The topwater action is better in the evenings anyway, and will only improve from here on out!

    Wet-wading a favorite river, as opposed to frying on an aluminum boat, is a great option for fishermen.  The flowing water is usually still a comfortable 70 degrees, and if you get too hot, a swim is just seconds away. 

Lather.  Rinse.  Repeat.


    No, I’m not suggesting showering—when you get home, definitely!—but rather applying sunscreen, or, more importantly, reapplying.  I’ve had my neck fried to discomfort on the first day of a beach vacation enough to have learned that sunscreen is a beautiful creation, and should be utilized as such.

    When sunscreen shopping, it pays to not just pick the highest sun protection factor (SPF) number and get out.  Not only is this number misleading, it’s also just half the story.  

    SPF is a reference to the level of protection against cancer-causing UVB rays.  The average person will be well-served by sunscreen with an SPF of 15, while fair-skinned people may benefit from SPF 30.  

    Contrary to popular belief, these numbers don’t double in potency as they double geometrically, but 30 still offers more protection than 15.

    The other half of the story, UVA rays, can also be damaging to your health, but aren’t as commonly advertised as their bold counterpart.  UVA rays are also associated with cancer, but, as researchers from the EPA found, penetrate deep into the skin to cause wrinkling, and overall, about 90% of all skin changes previously attributed to aging.  While picking a sunscreen for UVA protection, look to the ingredients list for components such as ecamsule, avobenzone, oxybenzone, titanium dioxide, sulisobenzone, or zinc oxide.

    Even with the best sunscreens, remember to reapply often.  Multiply the time it usually takes your skin to burn without protection—if you know—by the SPF number, and reapply on that interval.


    Just as in cold weather situations, there are plenty of dangers present in the elements that can slip into your body somewhat undetected—at first.  Take care, and place safety before practicality while exposed to the elements to get the most out of your time outdoors.  Dehydration and sunburn take more out of fun than most people are willing to give.

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