ZOE Science & Nutrition

By: ZOE
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  • Summary

  • The world’s top scientists explain the latest health, nutrition, and gut health research and translate it into practical advice to improve your health & weight. Join ZOE Science & Nutrition, on a journey of scientific discovery. Hosted by Jonathan Wolf.
    Copyright 2024 ZOE
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Hygiene & Healthy Living Science
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Episodes
  • Simple ways to improve gut health | Dr. Karan Rajan

    Simple ways to improve gut health | Dr. Karan Rajan
    Sep 26 2024
    Your body has two brains. And your second brain is your gut. Many think the “gut” is only the stomach - but it’s a network of organs, working together to regulate many different areas of health. When almost half of us suffer with gastrointestinal issues, learning how these organs interact is vital to improving symptoms. On this episode, we’re joined by Dr Karan Rajan. When Karan’s not teaching his 10 million social media followers about common medical myths, he’s an NHS surgeon, operating on people’s bowels. Karan will reveal how our GI issues impact way more than just our poo. Today, we explore how the gut and brain are connected, the lifestyle factors causing gut health issues and why it’s so hard for doctors to understand IBS. 🥑 Make smarter food choices. Become a member at zoe.com - 10% off with code PODCAST 🌱 Try our new plant based wholefood supplement - Daily 30+ *Naturally high in copper which contributes to normal energy yielding metabolism and the normal function of the immune system Follow ZOE on Instagram. Timecodes: 00:00 Your second brain is in your gut 01:39 Quickfire questions 03:50 Why your gut is more than your stomach 05:41 Why is digestion so important? 08:23 How your nervous system impacts gut health 12:17 Common ways we irritate our gut microbiome 17:11 Antibiotics and gut health 23:30 Why gut health starts at birth 27:25 The mystery of IBS 30:19 IBS vs IBD 35:07 Why is bowel cancer on the rise? 37:19 How to keep your gut happy 41:32 Do probiotic supplements work? 45:48 Why fermented foods are so powerful 48:01 Can good gut health improve mental health? 49:30 How often should you go to the toilet? 54:50 Should we hold in farts? Get Karan's book 'This Book Could Save Your Life' here Mentioned in this episode: Worldwide Prevalence and Burden of Functional Gastrointestinal Disorders, Results of Rome Foundation Global Study (2021), published in Gasteroenterology IBS Facts and Statistics, published by International Foundation for Gastrointestinal Disorders Epidemiological analysis reveals a surge in inflammatory bowel disease among children and adolescents: A global, regional, and national perspective from 1990 to 2019 – insights from the China study (2023, published by Journal of Global Health Other ZOE Science & Nutrition episodes you might like: Why are young people getting colon cancer? Why one in ten children have a food allergy Have feedback or a topic you'd like us to cover? Let us know here. Episode transcripts are available here.
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    1 hr and 5 mins
  • Recap: Is honey really better than sugar? | Dr. Sarah Berry

    Recap: Is honey really better than sugar? | Dr. Sarah Berry
    Sep 24 2024
    Today, we’re discussing sugar. It's well known that too much sugar is bad news. But for those of us with a sweet tooth, could swapping in natural sugar alternatives like honey be a healthier way to satisfy our cravings? Or are we jumping out of the frying pan and into the fire? Professor Sarah Berry is here to explain the science of sugar. 🥑 Make smarter food choices. Become a member at zoe.com for 10% off with code PODCAST 🌱 Try our new plant based wholefood supplement - Daily30+ *Naturally high in copper which contributes to normal energy yielding metabolism and the normal function of the immune system 📚 Books from our ZOE Scientists: Food For Life by Prof. Tim Spector Every Body Should Know This by Dr Federica Amati Free resources from ZOE: Live Healthier: Top 10 Tips From ZOE Science & Nutrition Gut Guide - for a healthier microbiome in weeks MenoScale Calculator - learn about your symptoms Have feedback or a topic you'd like us to cover? Let us know here Listen to the full episode here
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    10 mins
  • Which chocolate is the healthiest? | Spencer Hyman and Prof. Sarah Berry

    Which chocolate is the healthiest? | Spencer Hyman and Prof. Sarah Berry
    Sep 19 2024
    Humans have been in love with chocolate for thousands of years. But not all chocolate is created equal, both in terms of health and taste. In this episode, chocolate expert Spencer Hyman and Professor Sarah Berry will take us on a trip into cacao. They’ll teach us what distinguishes good chocolate from bad chocolate and how we can beat our impulse to binge. Spencer breaks down how to produce craft chocolate. In six steps he will show us how we get from bean to bar. Sarah shares research into the health benefits of chocolate with a focus on fibre, flavanols and theobromine. They will also look at the controversy around the association between chocolate and heart health. 🥑 Make smarter food choices. Become a member at zoe.com for 10% off with code PODCAST 🌱 Try our new plant based wholefood supplement - Daily 30+ *Naturally high in copper which contributes to normal energy yielding metabolism and the normal function of the immune system Follow ZOE on Instagram. Timecodes: 00:00 Can chocolate be healthy? 01:32 Quickfire questions 03:37 From cacao bean to chocolate bar 05:30 What is cocoa butter? 08:03 Healthy chemicals in chocolate 09:19 Is chocolate healthier than other treats? 14:16 Why chocolate melts in your mouth 16:20 Chocolate and cholesterol 23:30 Why savouring flavour improves health 23:25 Can we trust the chocolate industry? 33:00 Is mainstream chocolate healthy? 40:30 The unhealthiest ingredient in chocolate 43:45 Craft chocolate tasting session 44:45 How to make your chocolate last longer Have feedback or a topic you'd like us to cover? Let us know here. Episode transcripts are available here.
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    1 hr and 4 mins

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Profile Image for Johanna

All Zoe Podcasts .... 5 star

Up to date, science based impartial advice and information. Food is medicine or poison.

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Profile Image for MdM

Great episode!

Once again, it is like Jonathan is reading my mind and asking all the questions I have! (except for the one on tomatoes...). Thank you for explaining the science and debunking the latest myth, which although one can see it's just aimed at selling a miracle cure in the form of one supplement, it's good to have the tiny doubts it raises squashed.

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Profile Image for Thyroidlady

Informative podcast Zoe Nutrition

Information given in an easy to understand way. Great advice for food hacks to manage blood glucose.

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Profile Image for London Ms

Good information, annoying posh voices!

Just listened to the programme about vitamins, and was amazed that the fact that BAME people deaths from covid were over represented and a link was made to lack of vitamin D. The advice given about vitamin D was clearly targeted at white people/those living in sunny climates. Those of us with melanin living in UK don't absorb enough vitamin D from sunshine. And if also a vegan then surely supplements should be taken? Also, there is an issue with absorption of vitamin D supplements. Even though I take supplements, my levels are still low. Why no research into why people of colour seem to not absorb vitamin D as a supplement?

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If you are a female you need to hear this

The reports were skewed. The press coverage was incorrect. Millions of women have missed out on treatment. They included the data on much older females in the reports which affected the percentages.
HRT is safe. Go get some. Enjoy your life x

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Profile Image for robert beresford

21st Century scientific nutrition

Science before marketing, all the topics to date have been fascinating and informative. I’ve read books by Tim Spector and Will Bulsiewicz, all very readable science. Their interest in the microbiome points the way to the medicine of the future. I could listen to both all day.
I look forward to further podcasts.

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Essential information

It is staggering how we as consumers are being misled and that food producers get away with adding so much rubbish to our food and so cynically add compounds that create addictions and health risks.
These podcasts, together with Tim Spector’s books are real eye openers.

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Brilliant & thank you

Love listening and widening my knowledge. Helps me make better decisions every day and my family benefit too. Win win

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Love every episode


Fascinating and informative. Jonathan asks the questions I would ask, he’s on our wave length.

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Profile Image for CONXXION

Excellent information

An excellent overview of fermented food. Would like to know more about the effects of salt in fermented foods on the body, particularly for people that have heart disease. Are fermented foods with salt ok for those people? Always excellent information, clearly presented.

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