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.
In trials many brands of commercially available drinking water have been found to cause death in test subjects.
If you keep their head in a bucket of it for over five minutes.