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Why does the distribution of lactose intolerance vary? episode artwork

EPISODE · Feb 28, 2025 · 5 MIN

Why does the distribution of lactose intolerance vary?

from Question of the Week, from the Naked Scientists · host Dr Chris Smith

Garth writes in wanting to know why the prevalence of lactose intolerance is nearly 100% in countries like South Korea, but down in the low single digits in countries like the UK. James Tytko asked Mark Thomas, Professor of Evolutionary Genetics at UCL, for the answer... Like this podcast? Please help us by supporting the Naked Scientists

What this episode covers

Garth writes in wanting to know why the prevalence of lactose intolerance is nearly 100% in countries like South Korea, but down in the low single digits in countries like the UK. James Tytko asked Mark Thomas, Professor of Evolutionary Genetics at UCL, for the answer... Like this podcast? Please help us by supporting the Naked Scientists

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Why does the distribution of lactose intolerance vary?

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How long is this episode of Question of the Week, from the Naked Scientists?

This episode is 5 minutes long.

When was this Question of the Week, from the Naked Scientists episode published?

This episode was published on February 28, 2025.

What is this episode about?

Garth writes in wanting to know why the prevalence of lactose intolerance is nearly 100% in countries like South Korea, but down in the low single digits in countries like the UK. James Tytko asked Mark Thomas, Professor of Evolutionary Genetics at...

Can I download this Question of the Week, from the Naked Scientists episode?

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