13 April 2014

Lead: An ancient foe or a modern threat?

 In a recent article, Lead dangers still lurk in unexpected places (http://www.nbcnews.com/id/26559681/t/lead-dangers-still-lurk-unexpected-places/#.U0r9tPldUVc), Laurie Tarkan discusses some of the obscure places where lead exposure is still predominant in our society. Some unexpected sources of the deadly heavy metal include ceramic dishes, art supplies, and vegetables. This gives reason for concern. Even though we have considered lead a threat that has been contended with, it still can have adverse affects on human health- even more than we realize. Whats even more alarming is that lead levels that have been excepted as the threshold for human consumption may have been incorrect- they may in fact be lower! Just a minuscule amount such as 4 milligrams per deciliter can be enough to double your risk of a fatal heart attack or stroke.




     But if there are new ways for humans to increase their intake of lead, can preventative measures be made? This article claims there are. For example, homes built before 1986 are more likely to have lead plumbing materials and even some built after this year still may have lead in their plumbing. An easy response is to test your water with a home kit. If you find that your water is over 15 ppb, run your water for thirty seconds to wash out and lead build that may have occurred over the night. Also, cook with cold water and use a NSF approved filter. If you are someone who is fairly confident that you have had unhealthy exposure to lead, it may lead to weak bones. This can be dealt with by keeping your bones strong via calcium and daily vitamin D. Obviously look for supplements that are USP-grade and not taken from bone or shellfish.
For the case of the ceramics, use glass dished when microwaving and make sure to purchase lead free dishes. Other common sources of lead in today's society is fishing and art supplies. For the common fisherman, leave gear outside when finished. Also lead free bullets should be purchased for hunters to prevent contamination of their prey. For artist, purchase supplies that are lead free materials and limit usage of glazes for they have a large amount of heavy metals
      Although a seemingly dull article, it provides some useful tips for dealing with everyday lead exposure. It also brings to light the fact the old threats may not be as dormant as expected and their side affects may not be as well understood as once previously thought. Ultimately, this article gives the reader the power to mitigate the amount of lead exposure in their bodies. If there is anything to take from this article, it is people can be proactive when it comes to there health in regards to heavy metals.

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