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[The Nine Months That Shape a Lifetime: How Pregnancy Nutrition Programs Your Baby's Future]-[Jessie Inchauspé: 90% of Pregnant People Are Missing THIS Nutrient (Follow THIS Simple Diet To Reduce Glucose Spikes & Protect Your Baby’s Brain & Metabolism)]

On Purpose with Jay Shetty · B2 · 2026-02-23

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📋 Summary

The Critical Impact of Pregnancy Nutrition: Beyond the 'Bun in the Oven' Myth

In this episode of On Purpose, Jay Shetty interviews biochemist and bestselling author Jessie Inchauspé, known as the "Glucose Goddess," to discuss her new book, Nine Months That Count Forever. The conversation challenges the pervasive myth that a pregnant woman is merely an "oven"—a passive vessel waiting for nature to take its course. Instead, Inchauspé argues that a mother acts as a "co-creator" or "soil," where her nutritional choices actively calibrate her baby's metabolism, brain development, and lifelong disease resilience.

The Four Pillars of Prenatal Nutrition

Inchauspé highlights four key nutrients that have an "outsized effect" on a child's long-term health:

  1. Glucose: High blood glucose levels during pregnancy can program a baby's DNA to be more vulnerable to type 2 diabetes. Gestational diabetes, in particular, is linked to a significant increase in the risk of the child developing diabetes by age 22.
  2. Choline: Found in eggs, this nutrient is essential for building the baby’s brain. Inchauspé notes that 90% of mothers are not getting enough choline, which is critical for forming the neurons that process information.
  3. Protein: Essential for muscle mass and organ development. Animal studies suggest that insufficient protein signals the baby to keep muscle mass low, potentially impacting physical health for life.
  4. Omega-3s: Crucial for brain development, studies indicate that adequate omega-3 intake during pregnancy is associated with higher IQ scores at age four.

Epigenetics: Programming the Future

Inchauspé explains that while a baby’s DNA is set at conception, their epigenetics—the "microscopic switches" that turn genes on or off—are influenced by the environment the mother provides. By eating processed foods or consuming excessive sugar, a mother may unintentionally activate genes linked to inflammation, fat storage, and disease vulnerability. For example, animal studies show that high-sugar diets during pregnancy can cause "microglia" (brain cells) to become overactive, pruning healthy neurons and potentially increasing the risk of psychiatric disorders.

Navigating the Food Landscape

Inchauspé emphasizes that these health challenges are not the mother's fault but a failure of the current "toxic" food environment. She offers several practical "hacks" to help pregnant women manage their nutrition:

  • The Vinegar Hack: Consuming a tablespoon of pasteurized vinegar in water before a carb-heavy meal can reduce glucose spikes by up to 30%.
  • Prioritize Protein: Eating protein at every meal helps balance blood sugar and mitigates nausea.
  • Movement: Even simple activities like walking or "calf raises" after meals can help manage glucose levels. Animal studies even suggest that exercise during pregnancy correlates to lower anxiety levels in offspring.

The Reality of Miscarriage and Grief

In a deeply personal segment, Inchauspé shares her own experience with a "silent miscarriage." She underscores the lack of societal support for this type of grief, noting that many women feel isolated and ashamed. She advocates for more open conversations, stating that while some factors like chromosomal abnormalities are out of a mother's control, sharing stories can help reduce the stigma and emotional burden.

Conclusion

Inchauspé concludes that while humans are resilient, the nine months of pregnancy represent a unique window of calibration. By focusing on simple nutritional adjustments—specifically increasing choline, protein, and omega-3s, and moderating sugar—parents can provide their children with the best possible foundation for a healthy life. The core message is one of empowerment: despite a flawed food system, small, evidence-based changes can have a profound impact on a child's future.

🎯Key Sentences

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That makes sense.
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we hit it off so well.
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📝Key Phrases

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change something for the better
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do one's thing
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📖 Transcript

This is an iHeart Podcast.
Guaranteed human.
Hi, I'm Dr. Priyanka Wally.
And I'm Hari Kundabolu.
It's a new year, and on the podcast Health Stuff, we're resetting the way we talk about our health.
Which means being honest about what we know, what we don't know, and how messy it can all be.

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