I recently received a question from one of my readers about
the safety of drinking water from clear plastic water
bottles. These bottles, made from Lexan polycarbonate resin
(a plastic polymer), are widely used for single-serving
sales to one-gallon of water in stores and home-delivery
bottles.
Theee bottles appear to be safe because they do not impart
any taste or odor to the water. Lexan polycarbonate is also
used to make compact discs and DVDs, bulletproof windows,
mobile phones, and computers.
The water delivery company sent my reader a notice saying
that their Lexan polycarbonate bottles are perfectly safe to
use. They suggested their customers visit a website that was
designed to portray this plastic in a positive light.
But, actually, a toxic chemical is lurking in these bottles
that does end up in the water you drink. Lexan used to be
used to make baby bottles, but these are no longer sold.
Hmmmmm...
STAY AWAY FROM BPA
In 1998, Dr. Patricia Hunt of Case Western University in
Ohio discovered that one of the components of Lexan
polycarbonate resin--bisphenol-A (BPA)--can leach into water
from water bottles. BPA is a potent hormone disruptor. It
can impair the reproductive organs and have adverse effects
on breast tissue and prostate development.
Who do we believe? The water delivery company or Dr. Hunt?
I'm inclined to go with Dr. Hunt. I went to a website
maintained by the authors of Our Stolen Future: How We Are
Threatening Our Fertility, Intelligence and Survival, who
are continuously searching the scientific literature for
information on endochrine disruptors. The Our Stolen Future
(http://www.ourstolenfuture.org/NewScience/oncompounds/bisp
page on bisphenol-a henola/bpauses.htm#recentimportant)
gives a whole page of links to scientific studies that show
that BPA damages the endocrine system in a variety of ways.
BPA can leach from water bottles when exposed to heat and
cleaning agents, but detectable levels of BPA can also leach
into water from bottles just sitting at room temperature,
according to a 2003 study conducted by the University of
Missouri published in the journal Environmental Health
Perspectives.
BETTER SAFE THAN SORRY
Is there is a level of BPA that may be acceptable? To answer
that question we have to ask: acceptable to who? A healthy
male? A woman? A child? The elderly? And how would you know
how much leaching has occurred in the water? It could easily
vary from day to day depending on how long the water had
been in the bottle, whether or not the sun was shining on
the bottle in the delivery truck, and a variety of other
factors.
I'm concerned enough about the possible danger of BPA that I
am no longer purchasing bottled water in plastic bottles.
Health concerns aside, plastic is also not good for the
environment. Americans use about 10 million tons of plastic
every year, but recycle only about two percent of it. A
plastic milk jug takes about one million years to
biodegrade. And, getting back to health concerns, the
manufacture of plastics produces toxic wastes that return to
us indirectly through polluted air, water, and soil.
But we also have to use common sense and choose the greatest
benefit at any given time. If your choice was to drink
spring water in the polycarbonate bottle or drink tap water
or drink no water at all on a hot summer day, I would say
drink the purer spring water in the polycarbonate bottle.
Once in a while, a single exposure will not do much harm.
But you don't want to be using water contained in a Lexan
polycarbonate resin bottle as your everyday source of water
supply, or drink from these bottles all day long, every
day.
There are other options.
BETTER OPTIONS
My best recommendation is to get a good water filter that is
right for your water and filter your water at home. That way
there is no questionable leaching at all. Even though this
may be expensive, it is one of the best investments you can
make in your health and will save thousands of dollars in
medical expenses in the long run.
For those of you who carry or purchase water in the small,
single-serving Lexan polycarbonate bottles, you can purchase
plastic-free refillable bottles in various sizes to suit
your needs. They are lightweight and much more attractive
than the disposable plastic bottles.
It's a good idea, particularly in the summertime, to carry
clean water with you, as your body needs water throughout
the day for good health. The Mayo Clinic suggests you divide
your weight in half and drink that many ounces of water
every day. So if you weigh 128 pounds, that would be 64
ounces or 8 8-ounce glasses of water per day. It's better to
carry your own clean water in a safe container than drink
tap water or water in a plastic bottle.
Hailed as "The Queen of Green" by the New York Times, Debra
Lynn Dadd has been a leading consumer advocate for products
and lifestyle choices that are better for health and the
environment since 1982. Visit her website to learn more
about her new book Home Safe Home, to sign up for her free
email newsletters, and to browse 100s of links to 1000s of nontoxic,
natural and earthwise products. http://www.dld123.com
Investing As A Sport? I said last week that money doesn't generally buy happiness, but the lack of it can buy absolute misery. This, by the way, is not just my personal observation....
The Wait for Google ... Google updates are not always fun. Especially if they are not happening often enough. Since ever Google became a publicly traded company their update processes ...
The Fat Lady The operatic fat lady is singing and she has many choruses to go. As you know an opera is a musical drama. Unfortunately the one we are watching has terrible sc...
How To Get Web Site Traffic Web site traffic is essential to having a thriving online business. You cannot have enough web site traffic (visitors) unless it is the wrong traffic or you do ...
Yellow and Orange Flags in Relationships Besides red flags, there are also yellow and orange flags, which, if you see enough of them, eventually add up to one big red flag. Find out what those flags ar...
Sales Plan? Whats a Sales Plan? In sales, your goal is revenue-driven. How much money do you want to make? Or a better question: How much profit do you want to make? Then, how are you going to...
Gifts: Giving To The Beginner Golfer It's golf season again! And you might be looking for a gift to
give to someone who's just starting off in golf. So, here are
some suggestions...
Getting Rid Of Gallstones Naturally When we eat, our gallbladder contracts and pushes bile into the small intestines where it helps with the digestion of fats. Bile is made up of water, cholester...
Psychotherapy and Spiritual Growth The teacher of the future will be a master of integrating both of these pillars that normally operate independently of each other.
8 Ways To Promote Your Affiliate Products Many affiliates fail in affiliate marketing because they limit their marketing strategies to placing referral links in their web sites, distributing links to bu...
Can a Couple Survive Infidelity? After the devastating disclosure of infidelity, can a relationship survive this kind of a crisis? The answer is yes; the majority of relationships not only surv...
Kill Your To-Do List and Be More Profitable I know it's a radical idea, the death of your to-do list so bear with me while I explain. Think about it, a long to-do list is a giant energy drain and waste o...
Know Thyself: MBTI or DiSC Dr. Mike Beitler explains what the Myers-Briggs Type Indicator and the DiSC Profiler reveal about your personality and preferences. He compares the two instrume...
How To Protect Yourself Against Identity Theft Identity theft is a serious crime that continues to grow. If you
become a victim of identity theft, you may spend months, or
years, trying to repair the damag...
Print this page