In just a few minutes, tell us about your poo and help us improve the health of millions.

The Big Poo Review

Dr Will Bulsiewicz brings you the first update from The Big Poo Review, sharing some fascinating insights we've discovered so far.

Which UK region poos the most? Big Poo Review results!

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ZOE leads the largest in-depth nutritional research & COVID-19 studies in the world. Our mission is powered by your contributions to science. 

Every gut microbiome is unique. We can improve our gut health by making certain changes and understanding which foods our ‘good’ gut bugs need to thrive.

How to improve your gut health and gut microbiome

You can improve your gut health by eating foods that feed your 'good' bugs.

Your gut and brain communicate via physical and chemical connections, linking gut health to mental health. Gut-friendly foods can influence both. 

What is your gut-brain connection and what role does nutrition play?

The gut and brain communicate through physical and chemical pathways.

Find out why experts are increasingly pointing to the gut microbiome as a key factor in healthy aging and what to eat to support good gut health as you age.