The First Seven Years

Why Pets and Dirt Actually Build Your Child's Immune System

September 4, 2026·6 min
Episode Description from the Publisher

Hand sanitizer, over-cleaning and shielding kids from every stressor might be working against their immune systems. Dr. Elisa Song explains the science of hormesis and why controlled stress actually builds resilience in kids' bodies and minds. 👍 LIKE this video if you found the conversation helpful. 💬 COMMENT below: do you have a pet, and have you noticed a difference in your kids' health? 🔔 SUBSCRIBE to The First Seven Years for more expert conversations about parenting, childhood development, nutrition and family health. Follow Dr. Elisa Song: Website: https://www.healthykidshappykids.com/ Instagram: https://www.instagram.com/healthykids_happykids/ Twitter/X: https://twitter.com/ElisaSongMD Resources Mentioned in This Episode: Healthy Kids, Happy Kids: An Integrative Pediatrician's Guide to Whole Child Resilience: https://www.healthykidshappykids.com/book/ Tiny Health (Dr. Song is Chief Medical Officer): https://www.tinyhealth.com/ Follow Dr. Murray Clarke: Website: http://www.drmurrayclarke.com/ Follow Bryce Wylde: Website: https://wyldeonhealth.com/ Instagram: https://www.instagram.com/wyldeonhealth/ Facebook: https://www.facebook.com/wyldeonhealth/ YouTube: https://www.youtube.com/@wyldeabouthealth Thank You to Our Show Sponsors: Trusted guidance for every stage of parenting: https://www.askdrsears.com/ Know your Omega-3 levels and take control of your health: https://omegaquant.com/ DISCLAIMER: The information provided in The First Seven Years is for educational and informational purposes only and is not intended as a substitute for advice from your pediatrician or other healthcare professional. Always consult with your doctor regarding any medical concerns or health conditions. The views expressed by our guests are their own and do not necessarily reflect the official policy or position of The First Seven Years.

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