| Home | About Natural News | Contact Us | Write for Natural News | Media Information | Advertise with Natural News | ||||
![]() |
![]() |
|||
|
||||
|
|
In the U.S., many locations are known to have groundwater containing arsenic concentrations in excess of the new Environmental Protection Agency (EPA) standard of 10 parts per billion. But now comes research that suggests the EPA's supposedly "safe" level of arsemic allowed in water supplies for public consumption isn't safe at all. In fact, water laced with the federally-approved amount of arsenic could be causing high blood pressure and artery-clogging atherosclerosis. According to animal research by University of Pittsburgh scientists set to be published in the December issue of the Journal of Clinical Investigation, and available online now at http://www.jci.org/articles/view/35092, arsenic at EPA-approved levels for drinking water causes pores in liver blood vessels to close, potentially leading to cardiovascular disease and hypertension. This study calls into question whether present Environmental Protection Agency standards (currently based only on the risks of arsenic causing cancer) are stringent enough. Aaron Barchowsky, Ph.D., associate professor of environmental and occupational health at the University Of Pittsburgh Graduate School Of Public Health, and his research team studied sinusoidal endothelial cells in the livers of mice. These specialized cells normally remove waste from the blood and allow nutrients to regulate metabolism. But when mice were exposed to ten to 100 parts per billion (ppb) of arsenic over a period of 14 days, the arsenic increased the activity of an enzyme called NADPH oxidase and the levels of oxidants it produces. In turn, the sinusoidal cell functions became less able to remove damaged proteins from the blood. What's more, the cells lost their characteristic pores or "windows". Bottom line: the cells' ability to effectively handle nutrients and waste was extremely compromised. Although mice are, of course, tiny compared to people, their bodies are known to be far less sensitive to arsenic's effects than humans'. And that makes the study even more worrisome. "These results are important since this type of cellular dysfunction, over time, can impair the body's ability to clear fats and waste proteins that build up in blood vessels and can lead to cardiovascular diseases such as hypertension and atherosclerosis," Dr. Barchowsky said in a statement prepared for the media. The current federal standard for arsenic in public water systems not only may be too high, but it only applies to drinking water sources that serve more than 20 people. "We are especially concerned about water from individual wells in small, rural and semi-rural communities that are exempt from the EPA requirement and often contain levels of arsenic that exceed the EPA limit," Dr. Barchowsky stated in the press release. "Our findings raise some concerns about whether current EPA-developed standards can effectively protect against cardiovascular risks posed by arsenic in drinking water." The study is a strong reminder that no one in the U.S. should assume that because their water supply is dubbed "safe" by the EPA that it doesn't contain not only arsenic but other toxins. For example, most public water supplies are known to contain a host of pharmaceutical and pesticide residues,too. Testing your water or finding a proven system of safe water filtration are the only known ways to make sure you are putting pure water into your body. About the authorSherry Baker is a widely published writer whose work has appeared in Newsweek, Health, the Atlanta Journal and Constitution, Yoga Journal, Optometry, Atlanta, Arthritis Today, Natural Healing Newsletter, OMNI, UCLA’s "Healthy Years" newsletter, Mount Sinai School of Medicine’s "Focus on Health Aging" newsletter, the Cleveland Clinic’s "Men’s Health Advisor" newsletter and many others.Related CounterThink Cartoons:
|
![]() 8 Weeks to Vibrant HealthLearn why this is the must-read guide to women's health you've been waiting for... Click here...
|
|||||||||||||||||||||
| What is this? |
Recommended Products Related to This Article*:Katadyn Exstream XR Water Purifier☯#1 personal water purifier for clean, pristine water in seconds Katadyn MicroPur Water Purifier Tablets☯ The best water purification tablets for purifying almost any water source The Weiss Method for Heart Disease☯ How to reverse heart disease naturally for heart disease, high cholesterol Revealed: Natural Health Solutions (free) Free summary of book by Mike Adams for learning censored natural health remedies Exposed! The Toxic Chemistry of Products Free summary of this shocking book for learning the truth about toxic products Appetite for Profit (free download) Free download summary of this top book for discovering the truth about food companies Additional Products of Interest to AllPreparedness Tools Natural News Bundle☯For preparedness and safety: 60% off for preparing for natural disasters How to Halt Diabetes in 25 Days☯ Health Ranger guide to reversing diabetes for reversing type-2 diabetes Free download: Selling Sickness (summary) Read the best book on disease mongering for learning the truth about Big Pharma The Biology of Belief by Bruce Lipton A free download of Biology of Belief for learning about the mind-biology connection The Genie In Your Genes by Dawson Church A free, downloadable summary of this book for learning about the biology of intention * Products do NOT pay to be listed here. These are genuine, independent recommendations by the Health Ranger ☯ Products with this symbol are sold by NaturalNews or its affiliates and earn revenues for NaturalNews |
Also on NaturalNews:• Streaming Health Ranger Videos• CounterThink Cartoons • FREE Special Reports • Podcasts |
Home | About Natural News | Contact Us | Write for Natural News | Media Information | Advertise with Natural News This site is part of the Natural News Network © 2009 All Rights Reserved. Privacy | Terms All content posted on this site is commentary or opinion and is protected under Free Speech. Truth Publishing International, LTD. is not responsible for content written by contributing authors. The information on this site is provided for educational and entertainment purposes only. It is not intended as a substitute for professional advice of any kind. Truth Publishing assumes no responsibility for the use or misuse of this material. Your use of this website indicates your agreement to these terms and those published here. All trademarks, registered trademarks and servicemarks mentioned on this site are the property of their respective owners. |
![]() |