Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

6/19/2013 (1 year ago)

Catholic Online (www.catholic.org)

Autism can be caused by exposure to pollution and weak neural links.

Researchers say they have confirmed a link between air pollution and autism. Another study is announcing that the language difficulties associated with autism could be from a disconnect in the brain's wiring.

Autism is a complex condition with as-yet poorly understood causes.

Autism is a complex condition with as-yet poorly understood causes.

Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

6/19/2013 (1 year ago)

Published in Health

Keywords: autism, cause, pollution, brain, disorder, spectrum, IQ


LOS ANGELES, CA (Catholic Online) - Harvard University's School of Public Health is saying that pregnant women exposed to high levels of diesel particulates or mercury have twice the chance of bearing a child with autism than those who live in areas with minimal exposure.

The findings were published in Environmental Health Perspectives and are part of the largest U.S. study yet to examine possible ties between air pollution an autism.

About two percent of U.S. children, or 1 in 50, is diagnosed with autism or a related disorder, according to figures from the CDC.

Despite the findings, scientists say their results don't constitute a cause, per se. Rather, genetics still seems to be the primary factor of causation, although it remains unclear just what could trigger the disorder on a genetic level.

The current study does confirm the findings of an earlier, 2006 study, led by Gayle Windham from the California Department of Health Services. A second study, published last year, also suggested that air pollution was a factor in autism.

The Harvard study was much larger in scope, using data from the Nurse's Health Study 2, a long-term study that involves the participation of 116,000 nurses and has been ongoing since 1989. Researchers evaluated 325 women who had children with autism and 22,000 women that had children without it.

Meanwhile, researchers studying the connection between autism and language say they believe the connections between brain regions for language were weaker in children with autism. This is key because children with autism have difficulty with early language skills and emotional understandings.

Infants without autism have better-connected pathways and receive dopamine rewards from the brain for making sounds that serve as a precursor to speech.

Children with autism fare differently in life, based on the severity of their disorder and the level of support they receive. For many children, their prognosis is good as they can learn to lead independent lives and navigate society as well as those without autism. Some individuals with autism have even been certified as geniuses.

---


Pope Francis: end world hunger through 'Prayer and Action'


Copywriter 2015 - Distributed by THE NEWS CONSORTIUM

Pope Francis Prayer Intentions for March 2015
Universal:
Scientists: That those involved in scientific research may serve the well-being of the whole human person.
Evangelization: Contribution of women: That the unique contribution of women to the life of the Church may be recognized always.


Rosaries, Crosses, Prayer Cards and more... by Catholic Shopping .com


Comments


More Health

HUNG OVER? Try the ancient Egyptian cure - of a garland of laurel leaves Watch

Image of Written in Greek, the cure advises stringing together the leaves of the Alexandrian Laurel and wearing it like a necklace.

By Catholic Online (NEWS CONSORTIUM)

There may be a reason behind all those surviving artworks of drunken, ancient Roman revelers wearing garlands about their heads. In a stash of more than half a million documents unearthed in an ancient trash heap in the Egyptian town of Oxyrhynchus in 1896, the ... continue reading


ALTERING EMBRYOS: China becoming 'Wild West' in genetic research Watch

Image of Used in adult cells and animal models, the technique had previously never been used in connection with human embryos.

By Catholic Online (NEWS CONSORTIUM)

Critics warn that China is swiftly becoming the "Wild West" of genetic research. Researchers at the Sun Yat-sen University in Guangzhou have confirmed they had engineered embryos to modify the gene responsible for the fatal blood disorder thalassaemia. The team ... continue reading


Surgeon claims controversial head transplant will take less than an hour Watch

Image of Surgeon Sergio Canavero said that he would explain the procedure in depth at a neurosurgeons' conference this coming June 12.

By Catholic Online (NEWS CONSORTIUM)

Italian surgeon Sergio Canavero says that he can reattach a man's head on to a new body in less than an hour. Canavero says that the procedure is just the first step in a series of steps towards his ultimate aim of creating immortality. LOS ANGELES, CA ... continue reading


'If I Only Had a Brain': MRI technology gives an amazing inside look into a singing brain Watch

Image of

By Atarah Haely (NEWS CONSORTIUM)

Researchers from the Beckman Institute investigated how various muscles and other connected body parts work to allow us to speak and sing, and the changes that happen over time. Analyzing how the human voice works and the variations it undergoes at age, a former ... continue reading


Behind the heroic act: The heartbreaking story of the youngest organ donor in Britain Watch

Image of

By Hannah Raissa Marfil (NEWS CONSORTIUM)

Teddy Houlston would have celebrated his first birthday this year with his family and twin brother. But he was not able to live for an entire day; baby Teddy was diagnosed with a condition called anencephaly within twelve weeks inside his mother's womb. Heartbreaking ... continue reading


Listeria outbreak in Blue Bell Creameries, causing them to recall all products, started in 2010 Watch

Image of According to CDC's investigation, they made comparisons with the patients dating back 2010 up to the current outbreak.

By Nikky Andres (NEWS CONSORTIUM)

Based on the investigation made by the Centers for Disease Control (CDC), the listeria outbreak in Blue Bell Creameries, that has caused them to recall all of their ice cream, started back in 2010. MUNTINLUPA, PHILIPPINES (Catholic Online) - The Blue Bell Creameries ... continue reading


Taking a multivitamin for your health? 'Healthy' multivitamins may increase risk for certain diseases by more than 50 percent Watch

Image of New research suggests that taking some commonly used multivitamins may actually be very harmful to your health.

By Matt Waterson (NEWS CONSORTIUM)

Multivitamins have long been a staple of what many would call a "healthy" lifestyle, and the market for these pills is flooded with products that target every single demographic including post-menopausal women, teens, bodybuilders and diabetics. However, new ... continue reading


'Turbo-charging' immune system to kill all known cancers in development Watch

Image of Scientists at Imperial College London, who led the study, are now developing a gene therapy based on the protein and hope to begin human trials in three years.

By Catholic Online (NEWS CONSORTIUM)

A protein which "turbo-charges" the immune system, enabling it to fight off any cancer or virus, has been discovered by scientists. Described as a "game-changer" for cancer treatment, researchers at Imperial College in the United Kingdom have found a previously ... continue reading


Negative relationships really are unhealthy: New research shows high blood pressure linked to stressful relationships Watch

Image of

By Atarah Haely (NEWS CONSORTIUM)

Bad relationship status may cause physiological health deterioration. The research, conducted by a team from the University of Michigan, discovered men are more sensitive with regards to the stress levels of their wives or partners. These stress levels, from negative ... continue reading


Killer high heels cause long lasting body damage Watch

Image of

By Nikky Andres (NEWS CONSORTIUM)

Fashion is such a big thing, especially for women. These days, for you to belong to the "it-crowd," you have to be stylish and popular in your social media posts, or you constantly have to update your fashion blog with the latest trends in clothing, shoes, and ... continue reading


All Health News

Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Daily Readings

Reading 1, Acts 4:8-12
8 Then Peter, filled with the Holy Spirit, addressed ... Read More

Psalm, Psalms 118:1, 8-9, 21-23, 26, 21, 29
1 Alleluia! Give thanks to Yahweh for he is good, for ... Read More

Gospel, John 10:11-18
11 I am the good shepherd: the good shepherd lays ... Read More

Reading 2, First John 3:1-2
1 You must see what great love the Father has ... Read More

Saint of the Day

Saint of the Day for April 26th, 2015 Image

St. Cletus
April 26: St. Cletus was the third bishop of Rome, and succeeded St. ... Read More

Inform, Inspire & Ignite Logo

Find Catholic Online on Facebook and get updates right in your live feed.

Become a fan of Catholic Online on Facebook


Follow Catholic Online on Twitter and get News and Product updates.

Follow us on Twitter