Dr Karan Explores
Nutrition Science Is Changing - Here’s What You Need to Know | Dr Sarah Berry
04 Apr 2025
💬 “How you eat is so important, the time of day, how fast you eat, the ordering of the meal, how much sleep you’ve had” ~Dr Sarah Berry⚡️ Dr Sarah Berry is a nutrition scientist at King’s College London, and Chief Scientist at ZOE. Her main areas of expertise revolve around the hot topic of precision or personalised nutrition.⚡ In this episode Sarah and I explain why people can have such wildly different responses to food - from how many calories you absorb to your blood glucose response and more.🎧 Stay tuned to find out:➡ Why the calorie label on your food isn’t telling you the whole story➡︎ How eating too fast could be the cause of your weight problems➡︎ Why general dietary guidelines aren’t working (or being followed)➡︎ How stress, sleep and many other factors can change your response to food➡︎ Why the timing of your meal is important and how to fast the easy way📕 Chapters(0:44) The science of precision nutrition(5:03) Why calories are confusing(11:44) What happens when you chew more(22:08) Is personalised nutrition a rich person’s game?(27:55) The problem with assessing health biomarkers(37:13) Gut advice(42:25) Keto/animal based diets(47:28) Food timing & chrononutrition📱 Connect with me:TikTok: https://www.instagram.com/drkaranrajanInstagram: https://www.tiktok.com/@dr.karanr📱 Connect with SarahLinktree: https://linktr.ee/drsarahberry Instagram: https://www.instagram.com/drsarahberry/ Check out Sarah on the ZOE podcast: https://link.chtbl.com/qtlGNpak🔥 Get my free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity: https://drkaran.beehiiv.com/subscribe🔥 For more useful science for your everyday life, grab my best selling book “This Book May Save Your Life”: https://geni.us/DrKaranBook 🎙️ An OG Podcasts production.
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