In this episode of In Your Skin, we sit down with Dr Will Bulsiewicz, board-certified gastroenterologist and gut health expert, to uncover the transformative power of the gut microbiome. Dr B shares how his own health struggles led him to rethink conventional medicine and embrace a more holistic, nutrition-based approach to healing.

We dive into the gut’s role in everything from digestion to mood, immunity, and even hormonal balance. Dr B explains why so many of us are missing the fibre our gut microbes need, how stress directly impacts digestion, and why healing your gut could be the key to reversing signs of ageing.

If you’ve ever battled bloating, fatigue, or brain fog—or just want glowing skin from the inside out—this episode is packed with practical strategies to help you optimise your gut and feel incredible in your skin.

Episode Breakdown:

0:00 – Welcome to the episode with Dr Will Bulsiewicz

1:25 – The gut health crisis: Why most people are fibre deficient

4:10 – Dr B’s personal health struggles and how he healed himself

7:30 – The gut-brain connection: How stress impacts digestion

10:45 – Why conventional medicine is missing the root cause of illness

14:20 – How diet, lifestyle, and supplements work together for gut health

18:10 – The surprising link between gut health, ageing, and glowing skin

22:30 – Why a diverse plant-based diet is the key to gut balance

26:45 – How to start improving your gut today (without overwhelming your body)

30:50 – The role of fermented foods, fibre supplements, and probiotics

35:20 – Gut health red flags: When to see a doctor

39:10 – The gut-hormone connection: How your microbiome affects oestrogen levels

43:00 – Dr B’s top tips for feeling amazing in your skin

45:15 – Where to find Dr Will Bulsiewicz’s work

The episode is proudly sponsored by Whoop 

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Connect with Dr B on Instagram @theguthealthmd @38tera

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