Sep 01

Dangers Of Manganese In Drinking Water

Children’s Intellectual Abilities Affected By Manganese In Drinking Water

Montreal – A study that looked at manganese in drinking water in eight different Quebec communities found that increased levels of the mineral resulted in a measurable decrease in the intellect of children who drank the water.

Key researcher, Dr. Maryse Bouchard, and eight other Canadian colleagues who worked on the project, are calling on the government of Canada to set new guidelines for manganese in drinking water because the levels of manganese they measured in groundwater during the study were below the maximum levels currently allowed. The authors also say the study should be duplicated in other communities.

Published in the journal, Environmental Health Perspectives on Monday, the study, Intellectual Impairment in School-Age Children Exposed to Manganese from Drinking Water examined the link between manganese, groundwater and children’s intellect; finding a very strong correlation. The research results are free to access and are available as a pdf.

In a press release announcing the report, the researchers stated

“… children exposed to high concentrations of manganese in drinking water performed less well in tests of intellectual skills that children are less exposed.

… The neurotoxic effects of manganese exposure are well known in the workplace. Present in the soil, this metal is also found naturally in groundwater. Several regions in Quebec, Canada and around the world have naturally high levels of manganese in the groundwater. Are there dangers? What may be its effect on children’s health? This is the first study to focus on potential risks of exposure to manganese in drinking water in North America.”

After accounting for manganese from food, the ingestion of other metals found in the drinking water, and many other factors that might impact findings, such as maternal depression and smoking; the researchers noted the association between levels of manganese from groundwater and intellect held. Most alarmingly, the study found

“… a very significant reduction of intelligence quotient (IQ) of children has been observed in connection with the presence of manganese in drinking water, and that at concentrations of manganese currently considered low, and without risk to health.”

The impacts of those low levels of maganese were quite striking.

“The children in whom the concentration of manganese in water was 20% in the highest had an average IQ of 6 points lower than children whose water does not contain manganese.”

The researchers also concluded that humans metabolize manganese from water differently than from food.

Small amounts of manganese, like many other metals, are needed for human health, but too much manganese can create a host of health problems. Too much manganese becomes a neurotoxin for the human brain.

Some municipalities already filter out metals from drinking water. For those living in communities that do not filter out metals, study co-author Benoit Barbeau recommends

“… the use of filtering pitchers that contain a mixture of resin and activated carbon. Such devices can reduce the concentration of manganese 60-100% depending on the level of filter usage and characteristics of the water to be treated.”

The research project used hair clippings and water testing to determine how much manganese the 362 children, aged between 6 and 13 years, had taken in over time through drinking water.

Health Canada has estimated the average Canadian ingests, through a variety of sources, about 4.7 mg of manganese daily. Health Canada goes on to state

“… The Recommended Daily Intake (RDI) of manganese for Canadians has yet to be established. In a recent comprehensive literature survey of studies of manganese metabolism in humans, it was concluded that previous estimates for a safe and adequate daily dietary allowance for manganese (2.5-5.0 mg/d) were too low, and a new range of 3.5-7.0 mg/d was recommended for adults.(31) A statistical analysis of the metabolic studies showed that a daily manganese intake of approximately 5 mg is required to consistently maintain a positive balance.”

However, the Quebec study demonstrated that lower levels of manganese ingested through drinking water provided sufficient accumulation in children so as to impair with brain functioning. The researchers also noted that Canada has no guidelines for manganese levels in drinking water, and manganese levels are thus not regulated.

The report concludes

“Because of the common occurrence of this metal in drinking water and the observed effects at low manganese concentration in water, we believe that national and international guidelines for safe manganese in water should be revisited.”


 

 

Jun 20

Do I Need A Water Filter?

Do I need a water filter?

Never before has the need been greater for quality home water purification.

dirty-water
Water pollution remains one of the most visible and persistent signs of our impact on the natural world. Cleanup of some older pollutants has been offset by new contaminants that threaten freshwater ecosystems and foul our drinking water.

America’s tap water is contaminated with toxic heavy metals, synthetic organic chemicals, chlorination by-products, biological parasites and virtually thousands of harmful contaminants.

“E.P.A. reports show that U.S. water supplies contain over 2300 cancer causing chemicals…” — Ralph Nader Research Group

Studies also show that bottled water isn’t any purer than tap water, it simply costs more. Most quality home water purification products can provide water far superior to bottled water, at a fraction of the cost and in the convenience of your own home. The intention of this site is to promote the use of home water filtration, show what products are available and how to determine which ones are the best. Our goal is to also increase basic awareness of this critically important subject.

In America’s highly industrialized society we use over 80,000 toxic chemicals every day, and over 1000 new ones are being developed every year. We are learning the hard way that all of the chemicals we use, will ultimately show up in the water we drink. There is no “new water”, this planet keeps recycling the same water over and over. As we use more synthetic chemicals, the levels in our water supplies increases proportionately.

In contrast to popular belief, our water treatment facilities were not designed to take out synthetic organic chemicals and toxic heavy metals like lead. Municipal water treatment today is essentially the same as it was over 100 years ago, the water is flown through sand beds to remove visible particles and then bleach (chlorine) is added to kill most of the bacteria! We do not filter out the synthetic chemicals!

75 years ago, before all of these chemicals were present in our environment, 1 out of 50 Americans would get cancer in their lives… now, 1 in 3 Americans… 1 in 2 males, will become cancer victims! 1 in 8 women get breast cancer, childhood cancers have increased 300% in just the last 20 years… and much of this can be linked to the accumulation of man made chemicals in our body.

Cancer is not natural, it’s a man made disease, and for the most part… completely preventable. The purity of our water is one of the most critical factors in the prevention of cancer and other degenerative diseases. Water is our body’s only means of purifying its self. If our water already contains chemical contaminants, our body is not able to use it to its full benefit. When the risk is so great and the solution is so simple… why chance it?

In-home water purification is the most effective, by far the most convenient and most economical means of providing clean, healthy water for you and your family.

“Healthy water” is the best health insurance we can get… and home water purification is the best way to get it… possibly the only way.