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Feel Better, Live More with Dr Rangan Chatterjee

Feel Better, Live More with Dr Rangan Chatterjee

How To Support Your Immunity, Reduce Inflammation & Age Better with Dr Jenna Macciochi #648

Apr 14, 2026 · 2h 3m

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About this episode

Most of us only think about our immune system when we're ill. But what if it's actually the single most important system shaping your health and longevity? In this episode, Dr Jenna Macciochi makes a powerful case for rethinking immunity. It’s not just a defence mechanism you call on to fight a cold. It’s your body's wellness system, quietly influencing everything from your mood and metabolism to your risk of heart disease, dementia and cancer. Jenna is one of the UK's leading immunologists and a bestselling author. Her latest book, Immune to Age: The Game-Changing Science of Lifetime Health, explores the deep connection between our immune system, how we live, and how well we age. Jenna…