Longevity UnmaskedLongevity Unmasked

Question 398 of 433

Are artificial sweeteners safe?

Evidence grade (draft mapping)BLimited or small human studies
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The short answer

They are better than sugar for blood sugar and worse than water. Some, including erythritol and xylitol, have been linked to higher clotting and heart risk in early studies.

Those findings are not confirmed, and people who use sweeteners often have other risks. Still, there is no health benefit to seek here. Use them as a bridge away from sweet drinks, not as a destination. Your taste for sweetness resets within a few weeks.

“This book is for education. It is not medical advice, and reading it does not make you my patient or create a doctor-patient relationship.” From the book’s medical disclaimer. Full disclaimer

Evidence scope
MIXED HUMAN / MECHANISTIC DATA — Sweetener-specific metabolic and cardiovascular signals; no proven uniform class effect.Evidence grade (draft mapping)BLimited or small human studiesPart 27, Q398 · Part sources
All of Part 27

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