The simple science behind your baby’s tummy, immunity and future health.

Gut health has become one of the most talked-about pillars of wellbeing—but how much does it really matter for your baby?

In this episode of the SMA Baby Club Podcast, host Amy is joined by Maude Grant, Nutrition & Scientific Affairs Manager at SMA, to help breakdown the science of baby gut health in a way that’s clear, practical and reassuring.

Together, they explore how your baby’s gut develops from day one, why the first 1,000 days are so important, and the key factors that shape microbiome in the early years. They also dive into how gut health can influence digestion, immunity, allergies, and even mood later in life.

Because when it comes to lifelong health, big things start in tiny tummies!

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Visit SMAbaby.co.uk/health-and-wellbeing/baby-gut-health for a wealth of articles and information. For additional support, chat to a midwife at SMA Baby Club Midwife Live Chat Talk to a Midwife online | Pregnancy & Baby Support | Sma® Baby Club | SMA Baby

Chapters

1. Welcome to the SMA® Baby Club Podcast A warm welcome to the episode and what parents can expect.

2. What is baby gut health? What gut health really means for your baby.

3. Understanding the microbiome Meet the tiny community of bacteria living in your baby’s gut.

4. Why the first 1,000 days matter Why this early window is so important for digestion, immunity and development.

5. Why the gut is called the “second brain” How your baby’s gut and brain are connected.

6. How birth can shape the microbiome The role of vaginal and C-section births in your baby’s early gut development.

7. How feeding affects your baby’s gut How breast milk, formula and early feeding choices can influence the gut microbiome.

8. Pregnancy and your baby’s gut health How pregnancy can play a part in your baby’s earliest gut health journey.

9. Weaning and eating the rainbow How variety, colour and fibre can support friendly gut bacteria as solids begin.

10. Feeding issues and constipation When to notice tummy troubles and when to seek support.

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