(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.

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Highway closed near Moyie due to vehicle incident, according to Drive BC.
Highway 3/95 near Moyie closed due to vehicle incident

Highway 3/95 east of Moyie is closed in both directions due to… Continue reading

Courtesy of the Kitsap Public Health District
My Covid test: A report from the front lines

Contrary to popular belief, they don’t ram the swab deep into your brain

(File image)
Kootenay East election: The drama will take days — a look at the numbers

It’s an unprecedented election for unprecedented times. Accordingly, unprecedented patterns of voter… Continue reading

Top row, left to right: Tom Shypitka, BC Liberals; Wayne Stetski, BC NDP; Kerri Wall; BC Green Party. Bottom row, left to right: Samson Boyer, BC Green Party; Nicole Cherlet; BC NDP; Doug Clovechok; BC Liberals. (Compiled by Barry Coulter)
Candidates’ messages: Kootenay East and Columbia River Revelstoke

The Townsman offered each candidate - in Kootenay East and Columbia River Revelstoke - space to hold forth on issues important to them and to voters.

COVID-19. (Image courtesy CDC)
Interior Health reports 18 COVID-19 cases, highest daily count since July

The total of COVID-19 cases in the region is now at 662

B.C. provincial health officer Dr. Bonnie Henry gives a daily briefing on COVID-19 cases at an almost empty B.C. Legislature press theatre in Victoria, B.C., on March 25, 2020. (Don Craig/B.C. government)
B.C. sees 223 new COVID-19 cases, now 2,009 active

Two new care home outbreaks in Surrey, Burnaby

100 Mile Conservation officer Joel Kline gingerly holds an injured but very much alive bald eagle after extracting him from a motorist’s minivan. (Photo submitted)
B.C. driver thought he retrieved a dead bald eagle – until it came to life in his backseat

The driver believed the bird to be dead and not unconscious as it turned out to be

Chastity Davis-Alphonse took the time to vote on Oct. 21. B.C’s general Election Day is Saturday, Oct. 24. (Chastity Davis-Alphonse Facebook photo)
B.C. reconciliation advocate encourages Indigenous women to vote in provincial election

Through the power of voice and education Chastity Davis-Alphonse is hopeful for change

White Rock RCMP Staff Sgt. Kale Pauls has released a report on mental health and policing in the city. (File photos)
White Rock’s top cop wants to bill local health authority for lengthy mental-health calls

‘Suggestion’ included in nine-page review calling for ‘robust’ support for healthcare-led response

Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

Join Black Press Media and Do Some Good

Pay it Forward program supports local businesses in their community giving

A Le Chateau retail store is shown in Montreal on Wednesday July 13, 2016. Le Chateau Inc. says it is seeking court protection from creditors under the Companies’ Creditors Arrangement Act to allow it to liquidate its assets and wind down its operations.THE CANADIAN PRESS/Ryan Remiorz
Clothing retailer Le Chateau plans to close its doors, files for CCAA protection

Le Chateau said it intends to remain fully operational as it liquidates its 123 stores

Green party Leader Sonia Furstenau arrives to announce her party’s election platform in New Westminster, B.C., on October 14, 2020. THE CANADIAN PRESS/Jonathan Hayward
B.C. Green party says it’s raised nearly $835,000 in 38 days

NDP Leader John Horgan is holding his final virtual campaign event

Most Read