The lab may want to provide you with special collection containers,
as some samples need to be properly preserved.
In some instances, such as in the case of high lead content, you
may ask your doctor about testing the levels in your blood. The EPA
has changed the standard for this toxic metal from 50 parts per billion
(ppb) to 10 ppb when testing home water. But even at low levels, a
long-term buildup in the body is always a possibility. Children are
most susceptible to lead toxicity.
If you still have questions about your water, the EPA has a
“Drinking Water Hotline” in Washington, D.C.: 800-426-4791. It can
provide you with a list of contaminants and the allowable levels. If
you find contaminants in your water supply, there are several things
you can do to remedy the problem. If the source can be corrected,
such as your septic or lead pipes, this becomes an obvious priority. If
the source cannot be found, a water-filtering system can usually solve
your problem.
Fluoride Safety
The issue of fluoride and its safety is lengthy and complex, and I won’t
attempt to cover the debate here. But I do want to address the use of
fluoride as an additive to drinking water. I’m basically opposed to hav-
ing fluoride in the water supply because it is a high-dose synthetic sup-
plement used out of its natural environment. And, we’re all forced to
consume it, whether we need it or not. Instead of treating everyone
with fluoridated water, an attempt should be made to target those who
really need it. In the case of cavity prevention, it would be better to treat
susceptible individuals than to treat entire water supplies.
More effective than fluoride in the prevention of tooth decay is
maintaining proper oral pH. Some foods, mainly carbohydrates, are
acid-forming. Many commercial toothpastes also make the mouth
more acidic. An acidic environment in the mouth promotes tooth
decay. Conversely, a more alkaline environment prevents decay.
Certain foods, such as cheese, some toothpastes, and baking soda, as
well as natural fats and oils will leave the mouth more alkaline.
Honey is one carbohydrate food that can also make the mouth more
alkaline, and also help reduce dextran, a sticky substance that enables
bacteria to stick to the teeth. Oral pH is especially important before
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