Prof Tim Spector

speaker

1,755 appearances 15 recordings 2 series first heard Apr 2026 last heard 6d ago

Prof Tim Spector’s voice in public audio — every appearance, attributed to the second.

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recordings per month · last 12 months

Recordings per month over the last 12 months — 15 in all, peaking in Jun 2026 with 4.

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There are definitely some sweeteners that straight away cause problems with your uh glucose metabolism.

All of them to some extent cause

a a distortion of your gut microbes.

Not everyone reacts the same.

So it was only, you know, a quarter of them that had a big change.

Some people didn't change at all.

And those people that do change, they're clearly getting these metabolic uh disruptions from the from these sweeteners.

it is telling us that all of them potentially can be doing harm, but we're all going to react to them differently.

And I think that's it's this idea that there's a personalized um effect of these sweeteners on us.

And

That's why it's even more complicated because nowadays the food manufacturers put multiple

sweeteners into the same product.

So very hard to avoid one because it's nearly everywhere in small amounts.

Yes.

This study and a number of other studies have definitely shown that these substances are not inert and that's what

You know, we were told.

uh that these sweeteners were inert and had a thousand times the potency of sugar, therefore, you know, could would be a dream.

Uh to guess

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