Babies who eat peanuts are less likely to develop allergy, study suggests

Data from 2,600 Canadian kids used in long-running study on root causes of chronic diseases

(AP-Patrick Sison)

A new study suggests children who don’t eat peanuts before their first birthday are more likely to be allergic to the food at age three.

Researchers say babies were more than four times as likely to have the allergy by age three than those who did eat it in the first 12 months of life.

The data involved more than 2,600 Canadian children enrolled in the long-running CHILD Cohort Study, which is investigating the root causes of an array of chronic diseases including asthma, allergies and obesity.

None of the infants introduced to peanut before six months of age was sensitized to the food at age three.

Lead researcher Elinor Simons said the findings suggest even babies at low-risk of developing an allergy should consume peanut early. Other well-known studies have focused on the importance of introducing peanut to babies at high-risk of developing an allergy.

“This study’s findings should reassure parents, caregivers and health-care professionals about the benefits of early peanut introduction for all children,” Simons, a clinician-scientist at the Children’s Hospital Research Institute of Manitoba, said Thursday in a release.

Children who did not try peanut by age 18 months were more than seven times more likely to be sensitized to peanut compared to those who started eating the food before nine months of age.

“This tells us that if peanut is not introduced before the age of 12 months, it should still be introduced as soon as possible,” added Simons, also an assistant pediatrics professor at the University of Manitoba in Winnipeg and a pediatric allergist.

The findings were published online Thursday in the Journal of Allergy and Clinical Immunology: In Practice.

The Canadian Healthy Infant Longitudinal Development Cohort Study is tracking nearly 3,500 Canadian infants and their families to help determine the root causes of several chronic diseases. It spans four provinces, involving more than 140 multidisciplinary researchers, students and research staff.

READ MORE: Study finds peanut allergy treatment safe for allergists to use with young kids

“Even when we excluded high-risk children, early peanut introduction was associated with a lower risk of peanut allergy by age three,” Simons noted.

Infant feeding guidelines have changed significantly in recent years, and Simons acknowledged that some parents might be wary of introducing potentially allergenic foods to young children.

But the findings are in line with previous research, which found in June 2017 that delaying common allergenic foods for infants increases the risk of sensitivities later on.

That study, published in Pediatric Allergy and Immunology, found that infants who avoided cow’s milk products, egg and peanut during their first year were more likely to be sensitized to these foods at age one.

Cassandra Szklarski, The Canadian Press

Like us on Facebook and follow us on Twitter

Just Posted

No dramatic increase for water, sewer fees in Agassiz secondary suites

Kent had considered increasing secondary suite fees to match that of single-family residences

Bizarre ‘hole punch cloud’ forms over Chilliwack

Several people posted images of the odd formation, which is scientifically known as a cavum

New playground surface possible for Agassiz’s Schep Park

The District of Kent will be applying for two grants to cover the $90K project

Christmas Seals campaign helps British Columbians breathe easier

One in five Canadians have lung disease such as COPD or asthma

Westbound Highway 1 crash in Langley

Accident occurred just west of 264th Street shortly before 6 a.m.

Agassiz’s Dickens Tea sells out for seventh year

The annual holiday event saw visitors enjoy high tea and historic talks

VIDEO: Harbour Air makes history with first electric aircraft test flight

Successful flight marks first of its kind in the world

Salmonella outbreak in Canada linked to rodents and snakes

92 cases of salmonella across six provinces, including B.C.

Meng Wanzhou wins right to more documents involving arrest at Vancouver airport

Defence lawyers allege the Huawei executive was unlawfully detained, searched and interrogated

Police say they’ve identified suspects in Bradley Kline homicide in Surrey

Kline, 26, was found dead at 7055 144A St. on Dec. 7, 2018

Truck with body inside found at bottom of lake near Kootenay ferry

Investigators believe no foul play is expected but are unsure how the vehicle ended up in the Arrow Lakes

VIDEO: Calgary man narrowly escapes from avalanche while running at Lake Louise

Bryon Howard caught the entire wild experience on camera

PHOTOS: Competitive Christmas light display takes sarcastic turn in Princeton

Heather King of Princeton took a creative and stress-free approach to her holiday display this year

Most Read