(Unsplash)

Breathing polluted air during pregnancy may increase odds of baby having autism: SFU study

Study looked at nearly all births in Metro Vancouver between 2004 and 2009

A woman breathing polluted air while pregnant is linked to a higher chance of her baby developing autism, a new study from Simon Fraser University suggests.

The study, published Monday in JAMA Pediatrics, looked at 132,256 – nearly all – births in Metro Vancouver between 2004 and 2009.

Researchers used high-resolution maps of air pollution to measure women’s exposure to fine particulate matter, nitrogen dioxide, and nitric oxide during pregnancy and then looked to see whether autism rates were different for children of women living in more polluted parts of the region.

The results showed a slightly increased risk of autism in children whose would-be mothers had been exposed to nitric oxide, but not fine particulate matter or nitrogen dioxide.

SFU Health Sciences researcher Lief Pagalan, who analyzed the birth data, said the results were similar to others reached in the United States, Israel and Taiwan.

“Our study, which indicates that air pollution is associated with autism in a city with relatively lower levels of air pollution, adds to the growing concern that there may be no safe levels of exposure to air pollution,” said Pagalan.

“While the causes of autism are not yet fully known, this study suggests that reducing exposure to air pollutants in pregnant women could reduce the likelihood of their children developing autism.”


@katslepian

katya.slepian@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Just Posted

Charges pending in Rossland Avenue house explosion, fire

Sgt. Mike Wicentowich said the cause will be publicly disclosed in a few weeks

Avalanche Canada issues special public warning

Very weak layer buried under recent snow a cause for concern

New chillers for Trail

The Trail Memorial Centre job, budgeted at $550,000 is mandated following a WorkSafeBC inspection

Last Minute Christmas Market starts Friday in Trail

Grapevine: Events in the Trail area for the week of Dec. 13 to Dec. 19

Gas leak backs up traffic on Rossland Avenue

Reports are a line ruptured at a home that is being torn down following a house fire earlier in May

Omar Khadr wants changes to bail conditions

‘My life is held in suspension’, says the former Guantanamo Bay detainee

Sissons scores OT winner as Predators beat Canucks 4-3

VIDEO: Vancouver battles back to earn single point in Nashville

Lions announce seven members of coaching staff not coming back for 2019

The operational moves come two days after the Lions announced DeVone Claybrooks as the team’s new head coach

$12K awarded to atheist family who oppose Christmas, Hanukkah in B.C. classroom

Gary Mangel,May Yasue said holidays, Remembrance Day and Valentine’s Day not appropriate in preschool

Coach accused of sexual assault says apology letter was misinterpreted

Dave Brubaker has pleaded not guilty to one count of sexual assault and one count of invitation to sexual touching

Give the gift of nature this holiday season

Please don’t be mad, but I bought you a moose

Aboriginal poet faces backlash for calling out NHL-themed totem poles

Rebecca Thomas says she received backlash for asking a drugstore chain to remove NHL merchandise

No plans yet for free WiFi on BC Transit buses

BC Transit says they are monitoring the roll-out of free WiFi on Translink vehicles

Some Kotex tampons recalled in Canada and U.S.

In some cases, tampon users sought medical attention “to remove tampon pieces left in the body.”

Most Read