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CHILD Cohort Study
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  • About
    • Study overview
    • Study sites
    • Research themes
    • Current projects
    • Collaboration
    • Videos about CHILD
  • Results
    • Key discoveries
      • Research round-up 2023-24
      • COVID-19 Rapid Results
      • Research Summaries
    • Publications
      • Peer-Reviewed Publications
      • Abstracts
      • Theses
    • Grants
  • For scientists
    • For scientists
    • Study data overview
      • COVID-19 Rapid Results
    • CHILDdb
    • Biological samples
    • Study resources
      • Questionnaires & Protocols/SOPs
      • For CHILD scientists
      • COVID-19 Rapid Results
    • Cohort profile
    • Sears Undergraduate Summer Studentship
    • Policies and procedures
    • Contact CHILD
  • News
    • News from CHILD
    • Media coverage
    • Press releases
    • Logos & Branding
    • Videos about CHILD
  • People & Partners
    • Governance & administration
      • National Coordinating Centre (NCC)
    • Researchers
    • Participants
      • Get in touch!
      • Youth Council
      • Newsletters
      • 2024 Winter Giveaway
      • 2021 Arts Contest
      • 2019 Poster Competition
    • Partners
    • Funders
    • Other supporters
  • Contact

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Contact

905-525-9140 x 24564

child@mcmaster.ca

© 2025 CHILD Cohort Study

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

  • CHILD provides new insight into how genes interact with early-life exposures to affect gut bacteria, influence asthma & allergy risk
  • Recent changes to the CHILD team
  • Consumption of ultra-processed foods when very young may increase obesity risk, study finds
  • New study reveals how breastfeeding shapes a child’s microbiome and lung health
  • Breastmilk microbes are shaped by mom’s genes and influence her child’s asthma and allergy risk, study finds