Most replayed moment: Do you really need vitamin supplements? | David Seres

4 de agosto de 2026 · 16m

Today we’re talking about vitamins.

Walk into any pharmacy or supermarket and you’ll find a shelf stacked with brightly coloured jars promising better immunity, stronger bones and sharper minds. Of course, I’m talking about vitamin supplements.

But despite looking like medical products, supplements aren’t held to the same rigorous testing standards as medicines. So how much of what they promise is actually backed by science?

I’m joined by Dr. David Seres to help cut through the confusion and uncover what the science really says about vitamin C, vitamin D, and even the mysterious multivitamins.

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📚Books by our ZOE Scientists

The Food For Life Cookbook

Every Body Should Know This by Dr Federica Amati

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Free resources from ZOE

The Hormone Harmony Guide: Tuning Your Body’s Internal Orchestra

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How to eat in 2026 - Discover ZOE’s 8 nutrition principles for long-term health

Live Healthier: Top 10 Tips From ZOE Science & Nutrition

Gut Guide - For a Healthier Microbiome in Weeks 

Better Breakfast Guide


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Episode transcripts are available here.