Why circadian rhythms matter

Today, we’re exploring circadian rhythms.

Did you know you could eat the exact same meal at two different times of day and your body would respond drastically differently? It sounds like a riddle - but it actually comes down to your body clock. 

Every cell in your body has one. A tiny internal ticker, shaped by evolution over thousands of years, to keep you in sync with the phases of the day.

So, how can we ensure we’re doing the right things at the right times? I’m joined by Professor Russell Foster to help us all stay in time with our natural rhythm.

🌱 Try our new plant based wholefood supplement - Daily30+

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📚Books by our ZOE Scientists

The Food For Life Cookbook

Every Body Should Know This by Dr Federica Amati

Food For Life by Prof. Tim Spector

Ferment by Prof. Tim Spector

Free resources from ZOE

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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Listen to the full episode here