Long-term lead exposure linked to cognitive decline in older adults (press release)

Thursday, November 02, 2006 by: NaturalNews
Tags: health news, Natural News, nutrition

eTrust Pro Certified

Most Viewed Articles
Popular on Facebook
BACK INTO THE CLOSET: Why U.S. reporters are not allowed to write about rainbow events in nations where being gay is still condemned
Depopulation test run? 75% of children who received vaccines in Mexican town now dead or hospitalized
A family destroyed: Six-month-old dies after clinic injects baby with 13 vaccines at once without mother's informed consent
INVESTIGATION: Three days before Dr. Bradstreet was found dead in a river, U.S. govt. agents raided his research facility to seize a breakthrough cancer treatment called GcMAF
BAM! Chipotle goes 100% non-GMO; flatly rejecting the biotech industry and its toxic food ingredients
BOMBSHELL: China and America already at war: Tianjin explosion carried out by Pentagon space weapon in retaliation for Yuan currency devaluation... Military helicopters now patrolling Beijing
ECONOMIC SLAVERY FOR ALL: While we were distracted with the Confederate flag flap, Congress quietly forfeited our entire economic future via fast-track trade authority
March Against Monsanto explodes globally... World citizens stage massive protests across 38 countries, 428 cities... mainstream media pretends it never happened
GMO crops totally banned in Russia... powerful nation blocks Monsanto's agricultural imperialism and mass poisoning of the population
SCOTUS same-sex marriage decision may have just legalized the concealed carry of loaded firearms across all 50 states, nullifying gun laws everywhere
Nearly every mass shooting in the last 20 years shares one surprising thing? and it's not guns
Vicious attack on Dr. Oz actually waged by biotech mafia; plot to destroy Oz launched after episode on glyphosate toxicity went viral
Holistic cancer treatment pioneer Dr. Nicholas Gonzalez dies suddenly; patients mourn the loss of a compassionate, innovative doctor who helped thousands heal from cancer
Pepsi drops aspartame from diet soda as consumers reject toxic sweetener
Bride of Frankenfood: Hillary Clinton pushes GMO agenda... hires Monsanto lobbyist... takes huge dollars from Monsanto
Wild eyes and bowl cuts: Why do mass shooters always share the same hair styles and crazed zombie stares?
Mind control through emotional domination: How we're all being manipulated by the "crisis of the NOW"
Genetically white woman now claims self-identify as black: If you can choose your gender, can you also choose your race? What about your species? Can a human claim to be a llama?
Older adults exposed to high levels of lead before the 1980s are showing signs of cognitive decrements as a result of long-term lead exposure in their communities, according to a study published in the online edition of Neurology, the scientific journal of the American Academy of Neurology.

The study involved 985 adults randomly selected throughout the city of Baltimore, Maryland. The participants were between the ages of 50 and 70 years old and had been exposed to higher levels of lead prior to the 1980s when lead had been used extensively in commercial products.

In determining the association between high levels of lead and lower cognitive performance, researchers tested the amount of lead in the tibia, or shinbone, since lead accumulates in bone. Participants also performed 20 cognitive tests to measure language, processing speed, eye-hand coordination, executive functioning, verbal memory and learning, and visual memory.

The study found higher tibia lead levels were consistently associated with worse cognitive performance on tests.

"The analysis showed the effect of community lead exposure was equivalent to two to six years of aging," said principal investigator Brian Schwartz, MD, with Johns Hopkins Bloomberg School of Public Health in Baltimore. "If lead is associated with lower cognitive performance, this may suggest possible treatment and prevention options for older adults."

In addition, the study found tibia lead levels were significantly higher in African Americans compared to Caucasians. Researchers say the difference likely represents the long-term higher environmental lead exposures sustained by African Americans in the United States, but could also be due to different bone mineral densities in African Americans compared to Caucasians.

Contact: Angela Babb ababb@aan.com 651-695-2789 American Academy of Neurology

Follow real-time breaking news headlines on
Health news at FETCH.news
Join over four million monthly readers. Your privacy is protected. Unsubscribe at any time.
comments powered by Disqus
Take Action: Support NaturalNews.com by linking back to this article from your website

Permalink to this article:

Embed article link: (copy HTML code below):

Reprinting this article:
Non-commercial use OK, cite NaturalNews.com with clickable link.

Follow Natural News on Facebook, Twitter, Google Plus, and Pinterest

Colloidal Silver

Advertise with NaturalNews...

Support NaturalNews Sponsors:

Advertise with NaturalNews...


Sign up for the FREE Natural News Email Newsletter

Receive breaking news on GMOs, vaccines, fluoride, radiation protection, natural cures, food safety alerts and interviews with the world's top experts on natural health and more.

Join over 7 million monthly readers of NaturalNews.com, the internet's No. 1 natural health news site. (Source: Alexa.com)

Your email address *

Please enter the code you see above*

No Thanks

Already have it and love it!

Natural News supports and helps fund these organizations:

* Required. Once you click submit, we will send you an email asking you to confirm your free registration. Your privacy is assured and your information is kept confidential. You may unsubscribe at anytime.