Toxins in Pregnancy and Child Development: What Parents Need to Know

Update: 2025-08-21

Description

In this episode of the Brain Development Podcast, Lara is joined by Jinal and Vicky to discuss how parents can prepare for a healthy pregnancy and reduce risks linked to child development and neurodiversity.

The conversation highlights:

The impact of oral health during pregnancy, including how hormonal changes affect the gums and the risks of untreated dental issues.

The role of the gut microbiome and why balancing it through diet and lifestyle is vital for both mother and child.

Why monitoring copper and folate levels before conception matters for brain health and development.

The value of genetic testing (SNPs) in identifying predispositions and taking proactive steps.

How environmental toxins influence pregnancy and the importance of creating a safe, healthy “nest” for your child.

Packed with practical strategies, this episode empowers parents to take actionable steps toward improving their health—and their future children’s well-being.

Key Takeaways

Oral Health: Hormonal shifts increase risks of gum disease, which is linked to pregnancy complications.

Gut Health: A balanced gut supports neurodevelopment and resilience in children.

Copper & Folate: High copper can deplete zinc, while improper folate supplementation may affect cell methylation.

Genetic Insights: SNP testing helps parents make informed preconception choices.

Best Moments

"During pregnancy, ovarian hormones change the oral microbes, leading to more inflammation." – Jinal

"If you have very high copper levels, it doubles during pregnancy and may harm your child." – Vicky

"I’d advise you to remove any root canal-treated tooth—there’s no way to guarantee it’s bacteria-free." – Jinal

"Taking folic acid throughout pregnancy strips the cell of methyl, leading to adverse outcomes." – Vicky

Guest Bio – Vicky

Vicky, mum to her autistic daughter Rose, holds a BSc in Human Biology. Originally pursuing a career as an NHS dietitian, her journey shifted when navigating her daughter’s complex needs. She founded The Happy Healthy Unicorn to support families with root-cause healing, blending science, lived experience, and compassion. Inspired by her daughter’s progress, Vicky now helps parents restore health—physically, emotionally, and spiritually.

Host Bio – Lara Barnes

Lara Barnes, a successful woman in tech, turned to functional neurology after facing her son’s behavioural, learning, and speech challenges. By reshaping his brain development, she saw transformative results. Through the Building the Brain Podcast, she guides parents toward practical solutions to help their children thrive.

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