Sugar and Brain Health: How Diet Shapes Kids’ Focus, Mood & Microbiome | Dr. Elisa Song

19 Aug 2025 · 86 min
Episode

19 Aug 2025 · 86 min

0:00

Interview (podcast) with Dr. Elisa Song about how diet and environmental chemicals shape children’s microbiome, behavior, mood and development. Key themes: avoid added sugars (especially in baby foods), reduce emulsifiers and ultra-processed foods, prioritize fiber and fermented foods to support the microbiome, consider targeted lab screening (CBC, CMP, ferritin, RBC zinc/magnesium, vitamin D, fasting insulin/A1C, lipid panel, ANA, thyroid panel) in preteens/teens, and use microbiome testing (shotgun metagenomics) for children with chronic issues. The episode also covers endocrine-disrupting chemicals (PFAS, phthalates, parabens, BPA) as microbiome-disrupting agents, puberty timing concerns, and cautious, restoration-first approaches to parasite treatment.

Questions this episode answers

August 19, 2025

47% (diet accounted for a 47% change in the microbiome, per a rat study mentioned)

About 6 grams (over one teaspoon) of added sugar per serving in the cited baby yogurt

Zero added sugars from 0 to 2 years of age

Less than 25 grams of added sugar per day (approximately six teaspoons)

Chapters

More from Dr.

Podcast11 | Your child's behaviour is about their gut with Dr Elisa Song
Podcast

11 | Your child's behaviour is about their gut with Dr Elisa Song

10mo ago
PodcastHow Childood Gut Health Can Prevent Disease Later, with Dr. Elisa Song
Podcast

How Childood Gut Health Can Prevent Disease Later, with Dr. Elisa Song

10mo ago
Podcast99: Gut Health & Chronic Disease in Children with Dr. Elisa Song, Holistic Pediatrician
Podcast

99: Gut Health & Chronic Disease in Children with Dr. Elisa Song, Holistic Pediatrician

10mo ago
PodcastThe Top 5 Mistakes Parents Make When Their Child Has a Fever with Dr. Elisa Song
Podcast

The Top 5 Mistakes Parents Make When Their Child Has a Fever with Dr. Elisa Song

10mo ago
PodcastA Holistic Approach to Kids Immunity, Allergies, Antibiotic Use, and Behavioral Issues with Dr. Elisa Song
Podcast

A Holistic Approach to Kids Immunity, Allergies, Antibiotic Use, and Behavioral Issues with Dr. Elisa Song

10mo ago
PodcastEpisode 142: An integrative approach to anxiety and mental health in children and teens with Dr. Elisa Song [Part 1]
Podcast

Episode 142: An integrative approach to anxiety and mental health in children and teens with Dr. Elisa Song [Part 1]

10mo ago
PodcastThe Dr. Youn Show Ep 181.5 - A Holistic Approach to Healthier and Happier Kids with Dr. Elisa Song
Podcast

The Dr. Youn Show Ep 181.5 - A Holistic Approach to Healthier and Happier Kids with Dr. Elisa Song

10mo ago
PodcastGenius Life Ep396: The 5 Keys to Better Immunity and a Healthier Gut for You and Your Kids | Elisa Song, MD
Podcast

Genius Life Ep396: The 5 Keys to Better Immunity and a Healthier Gut for You and Your Kids | Elisa Song, MD

10mo ago
PodcastHealthy and Happy Homes During a Pandemic with Dr. Elisa Song
Podcast

Healthy and Happy Homes During a Pandemic with Dr. Elisa Song

10mo ago
Podcast418: Dr. Elisa Song Connects Gut and Mental Health With a Food as Medicine Approach for Families
Podcast

418: Dr. Elisa Song Connects Gut and Mental Health With a Food as Medicine Approach for Families

10mo ago
PodcastThe Dhru Purohit Show Ep305 - Holistic Pediatrician Reveals Top Reasons Why Kids Are Sicker Than Ever Before And How To Raise Resilient and Healthy Kids With Dr. Elisa Song
Podcast

The Dhru Purohit Show Ep305 - Holistic Pediatrician Reveals Top Reasons Why Kids Are Sicker Than Ever Before And How To Raise Resilient and Healthy Kids With Dr. Elisa Song

10mo ago
See all content