Dr. Stephanie Venn-Watson, co-founder of Fatty15 (code:BIOHACKINGBRITTANY) and a leading researcher in nutrition, returns to unpack the groundbreaking science on C:15—an essential fatty acid your pediatrician probably hasn’t told you about.
We explore how C:15 impacts everything from your baby's brain development to your own mental clarity while breastfeeding.
We break down the hidden deficiency affecting modern moms, why most baby formulas are missing this crucial nutrient, and how to safely supplement for toddlers and postpartum recovery.
If you’re breastfeeding, weaning, or just want smarter tools for your baby’s growth and future brain health—this episode is for you.
We talk about:
08:00 - What’s new in C:15 research and why it matters for infants
12:40 - C:15 in breast milk vs. formula: Growth and cognition
15:20 - Extended breastfeeding and how to protect your brain from depletion
19:00 - How to check if your child’s supplements are safe and actually contain what they say
20:30 - Where C:15 comes from and why vegan-friendly options now exist
24:40 - The wild worm study proving C:15 jumpstarts neural development
28:10 - C:15 for behavioral or cognitive issues in children
35:10 - C:15 deficiency, early-onset diseases, and why Gen Z is at risk
42:10 - C:15 milk showdown: Goat, cow, or buffalo
47:30 - The plant milks pediatricians push and why they’re nutritionally empty
51:15 - Whole food vs. fortified: Adding C:15 to your diet
54:50 - What’s next for C:15 and baby nutrition
Questions answered in this episode:
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What is C:15 and why has it been called the first essential fatty acid discovered in 90 years?
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How does C:15 impact infant growth, brain development, and head circumference?
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Why are most baby formulas deficient in C:15?
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What are the best whole food sources of C:15?
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How can breastfeeding moms ensure they’re not becoming depleted while feeding?
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Is it safe to supplement toddlers with C:15?
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Can C:15 help with mood or behavioral issues in kids?
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How is C:15 different from DHA or other omega fatty acids?
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Is there a test to check your or your child’s C:15 levels?
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What’s better for C:15 content—goat milk, cow milk, or buffalo milk?
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Why do plant-based milks lack essential nutrition for babies?
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Can C:15 deficiency be linked to early-onset diseases in younger generations?
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What are signs that a supplement may not be safe or accurate for children?
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How was C:15 originally discovered and developed from Navy dolphin research?
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What’s the future of C:15 in infant formulas and global nutrition?
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Resources:
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