What Tim Spector thinks about health and fitness
British epidemiologist, professor of genetic epidemiology at King's College London and co-founder of the nutrition company ZOE, who writes the Gut Feelings newsletter.
Tim Spector did not write this page.
We collected these quotes from things they published elsewhere, and every quote links to where it was said. They have no account here and have not endorsed this site. Quotes are word for word; the short line under each one is our own restatement, not their wording. Their own site. Is this you? Claim it or ask us to remove it. Or tell us what is wrong here.
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6 dated positions, 2026, in their own words. Our reading of what Tim Spector has said — not written or endorsed by them.
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Their wordsThe viral claim is a red herring. There’s no good evidence that fermentation itself causes cancer.
↗Do fermented foods cause stomach cancer?timspector.substack.com 3rd of 4 in this piece
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Their wordsSo I still recommend three portions of fermented foods a day – it’s what I do.
↗Do fermented foods cause stomach cancer?timspector.substack.com 4th of 4 in this piece
- 2 months earlier
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Their wordsFor some conditions, in other words, screening simply is not good enough to justify offering it to everyone.
↗Cancer screening: is it really as simple as it sounds?timspector.substack.com 1st of 2 in this piece
- 7 days earlier
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Their wordsMilk, in other words, is not the bone protecting miracle food many of us once believed, and that I once championed.
↗Should adults drink milk?timspector.substack.com 2nd of 4 in this piece
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Their wordsI don’t think adults need to drink milk if they eat a reasonable diet.
↗Should adults drink milk?timspector.substack.com 3rd of 4 in this piece
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Their wordsBut if I had to choose, I would spend my daily food budget on yogurt, kefir and other fermented foods, whether made from dairy or from plants, rather than on another glass of milk.
↗Should adults drink milk?timspector.substack.com 4th of 4 in this piece