Show Notes
Dr Will Bulsiewicz breaks down why your gut microbiome, 38 trillion bacteria living in your colon, controls far more than digestion. It's the most powerful predictor of inflammation, directly connected to metabolism, hormones, mood, and cognitive function.
In this conversation, we unpack fibre as the longevity nutrient, why your gut works like a muscle that needs training, and the four nutritional workhorses that squash inflammation. We explore why variety matters more than "superfood" lists, how athletes can leverage their microbiome for performance, and why starting with diet beats chasing expensive peptides.
00:00 Introduction 01:20 Why the gut microbiome is central to health and longevity 04:14 Why gut health has only recently become mainstream 05:21 Simple lifestyle changes that improve the microbiome 07:15 How emotional health and human connection impact digestion 09:34 Can diet changes actually reverse biological age 11:00 The case for fibre as a longevity nutrient 12:46 Solving fibre tolerance and building gut strength slowly 15:05 Why variety of plants matters more than any one food 17:58 When food intolerance needs medical investigation 20:12 Why allergy tests are unreliable without personal feedback 22:57 Understanding delayed reactions from intolerances vs allergies 25:57 Healing your gut without changing your diet first 28:01 How exercise and muscle mass affect gut function 30:11 The gut performance link in endurance athletes 32:10 The role of fermented foods and how to add them 34:00 Four key nutrient categories for gut and anti-inflammatory health 38:18 The smart way to layer supplements after diet is dialled in 42:03 The real value and limitations of gut-healing peptides
DISCLAIMER Nothing shared on this podcast is a substitute for professional medical guidance. Please consult a healthcare professional before making any health or lifestyle changes.
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