MetricPoint — Food Intelligence

Is Secondhand Smoke exposure Safe for Babies 0–12 months?

0–12 months: Avoid

For babies 0–12 months, Secondhand Smoke exposure is best avoided. IARC classifies secondhand tobacco smoke as a Group 1 concern.

Why this rating?

IARC classifies secondhand tobacco smoke as a Group 1 concern. Associated with SIDS, asthma, recurrent ear infections, and respiratory illness in infants. AAP and CDC advise strict smoke-free environments.

Other age group

Is Secondhand Smoke exposure safe for toddlers 12–24 months?

Sources

  • IARC — regulatory_or_public_health_body
  • CDC — regulatory_or_public_health_body
  • AAP — regulatory_or_public_health_body

Reviewed by Morvarid Nikousokhantayar, MSc Nutrition, Certified Naturopath & Nutritionist — last reviewed September 27, 2026.

This is general feeding information, not medical advice. Talk to your pediatrician about your child's allergies and needs.

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