Feel Better, Live More with Dr Rangan Chatterjee

BITESIZE | The Truth About Sugar and Ultra-Processed Foods with Neuroscientist Dr Tommy Wood #526

Feb 21, 2025

Dr. Tommy Wood, Assistant Professor of Paediatrics and Neuroscience at the University of Washington, brings a wealth of knowledge, including degrees from Cambridge and Oxford. He discusses the intricate connections between sugar, health, and ultra-processed foods. Tommy emphasizes that context is crucial when it comes to sugar consumption, advocating for balanced eating rather than strict avoidance. He urges listeners to focus on whole foods, highlighting the impact of food processing on nutrition and the importance of enjoying meals without anxiety.

16:05

Creator website

Episode guests

Tommy Wood, M.D.

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Episode notes

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Quick takeaways

Moderation in sugar consumption is crucial, as its impact on health largely depends on the amount and dietary context in which it is consumed.

Ultra-processed foods are calorie-dense and nutrient-poor, leading to overeating and disrupted normal hunger signals, highlighting the importance of overall food quality.

Deep dives

The Role of Sugar in Diet and Health

Sugar itself is not inherently harmful; rather, the quantity and context in which it is consumed play a significant role in its impact on health. Basic sugar, primarily composed of glucose and fructose, can affect metabolic health, particularly when consumed in excessive amounts. Fructose, in particular, has been linked to issues like increased uric acid levels and fatty liver disease when consumed in high quantities. Therefore, a balanced approach to sugar intake, within the framework of an overall nutritious diet, positions it as a manageable component rather than a dietary villain.

Intro

5min

The Complex Relationship with Sugar: Context Matters

4min

The Impact of Food Processing on Nutrition and Hunger

2min

Navigating Sugar Consumption in a Metabolically Challenged World

5min

Today’s guest, like myself, is passionate about empowering individuals to take control of their health by simplifying the wealth of information that exists and giving people practical, realistic recommendations.

Feel Better Live More Bitesize is my weekly podcast for your mind, body, and heart. Each week I’ll be featuring inspirational stories and practical tips from some of my former guests.

Today’s clip is from episode 404 of the podcast with Dr Tommy Wood.

Tommy is Assistant Professor of Paediatrics and Neuroscience at the University of Washington, US. He holds a degree in biochemistry from Cambridge, a medical degree from Oxford, achieved his PhD in physiology and neuroscience in Oslo, and has published papers and lectured across the globe. It’s fair to say that when it comes to health and longevity, Tommy knows what he’s talking about.

In this clip, we cut through some of the confusion on the hot topics of sugar and ultra-processed foods and try our best to give some nuanced, practical advice.

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Show notes and the full podcast are available at drchatterjee.com/404

DISCLAIMER: The content in the podcast and on this webpage is not intended to constitute or be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your doctor or other qualified health care provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard on the podcast or on my website.

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