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Research update

Consuming more ultraprocessed foods as a toddler may contribute to later behavioural and emotional problems
3 Mar 2026

Consuming more ultraprocessed foods as a toddler may contribute to later behavioural and emotional problems

by Marshall Beck | posted in: Announcement, Publication, Research update | 0

New research from CHILD has found that children who consume higher amounts of ultraprocessed foods at three years of age tend to exhibit more behavioural and emotional difficulties by age five. These findings, published in JAMA Network Open, highlight the … Continued

CHILD 13-year visits completed, 16-year visits underway!
26 Feb 2026

CHILD 13-year visits completed, 16-year visits underway!

by Marshall Beck | posted in: Announcement, Research update | 0

Naomi completes her 16-year visit in Winnipeg 16-year visits We are excited to announce that the first CHILD clinic visits in the new 16-year round of data collection have begun. Initial 16-year visits were held in Vancouver on February 7, … Continued

Breastfeeding linked to improved child behavior, especially in lower socioeconomic households
18 Feb 2026

Breastfeeding linked to improved child behavior, especially in lower socioeconomic households

by Marshall Beck | posted in: Publication, Research update | 0

Breastfeeding is beneficial for all babies, but according to new CHILD research it may have greater effects among infants living in contexts of lower socioeconomic status. As reported in their paper in Frontiers in Public Health, CHILD researchers have found … Continued

Mom’s stress during pregnancy may influence her child’s gut microbiome and later mental health
13 Feb 2026

Mom’s stress during pregnancy may influence her child’s gut microbiome and later mental health

by Marshall Beck | posted in: Publication, Research update | 0

New findings suggest that a mother’s stress during pregnancy may affect how her baby’s gut microbiome develops in the first year of life. In turn, this may influence the child’s later risk for anxiety and depression.  This study was conducted … Continued

Most young kids with wheeze are non-allergic and undertreated
13 Oct 2025

Most young kids with wheeze are non-allergic and undertreated

by Marshall Beck | posted in: Publication, Research update | 0

Researchers from CHILD have identified six different categories, or ‘respiratory phenotypes’, of wheeze in preschool children using data collected from birth through age five.  Children were grouped based on shared patterns: the age their wheezing began, whether episodes persisted over … Continued

Fatty acids and sugars in breastmilk are related to infant neurodevelopment
4 Oct 2025

Fatty acids and sugars in breastmilk are related to infant neurodevelopment

by Marshall Beck | posted in: Publication, Research update | 0

Research powered by CHILD data has identified components of breastmilk associated with a child’s early neurodevelopment. The research found the levels in breastmilk of select fatty acids and sugars to be related to a breastfed infant’s cognitive, language and motor … Continued

Antibodies in breastmilk help baby’s immune system, reducing allergy & asthma risk
16 Sep 2025

Antibodies in breastmilk help baby’s immune system, reducing allergy & asthma risk

by Marshall Beck | posted in: Publication, Research update | 0

CHILD researchers have found that a common breastmilk antibody effectively targets an allergy-related bacterium in the infant gut, preventing its colonization and associated detrimental immunological effects. The finding highlights the central, interactive roles of breastmilk and the microbiome in shaping … Continued

Dad’s weight before baby’s birth may influence that child’s risk of developing obesity
21 May 2025

Dad’s weight before baby’s birth may influence that child’s risk of developing obesity

by Marshall Beck | posted in: Publication, Research update | 0

New research from CHILD and the University of Toronto shows that the offspring of fathers with obesity are more likely to follow growth trajectories that lead to their developing obesity in early childhood. This risk is found to increase when … Continued

CHILD provides new insight into how genes interact with early-life exposures to affect gut bacteria, influence asthma & allergy risk
7 Apr 2025

CHILD provides new insight into how genes interact with early-life exposures to affect gut bacteria, influence asthma & allergy risk

by Marshall Beck | posted in: Publication, Research update | 0

New research from CHILD and the Computational Genomics Laboratory at Queen’s University sheds light on how interactions between our genes and early-life environment impact our gut microbes and risk of asthma and allergies. Published in The Journal of Allergy and Clinical … Continued

Consumption of ultra-processed foods when very young may increase obesity risk, study finds
1 Feb 2025

Consumption of ultra-processed foods when very young may increase obesity risk, study finds

by Marshall Beck | posted in: Publication, Research update | 0

Canadian children’s dietary habits warrant public health action, say researchers New research from the CHILD Cohort Study (CHILD) and the University of Toronto shows that ultra-processed food consumption among preschool Canadian children is alarmingly high. The study also found the … Continued

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CHILD Cohort Study

In this national birth cohort study, researchers are tracking the health of nearly 3,500 Canadian children to find ways to prevent asthma, allergies, obesity and other chronic diseases.

CHILD News

  • Consuming more ultraprocessed foods as a toddler may contribute to later behavioural and emotional problems
  • CHILD 13-year visits completed, 16-year visits underway!
  • Breastfeeding linked to improved child behavior, especially in lower socioeconomic households
  • Mom’s stress during pregnancy may influence her child’s gut microbiome and later mental health
  • CIHR celebrates CHILD

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