Cambridge researchers have shown how commonly-used sweeteners slow the growth of certain gut bacteria. Isosteviol – a compound derived from stevia (a common sweetener) – when combined with the anti-depressant duloxetine significantly impaired two important gut bacteria linked to regulating blood sugar and gut health and may affect the body’s immune responses.
SYAC: Isosteviol (derived from Stevia rebaudiana) and duloxetine (Cymbalta, Drizalma Sprinkle). Though it’s more complicated than that.
Common xenobiotics modulate gut microbial responses to low‑calorie sweeteners in vitro https://link.springer.com/article/10.1038/s44320-026-00225-6
Low-calorie sweeteners and their combinations with co-consumed xenobiotics were tested in vitro for direct effects on gut bacteria.
And your point is?