#17 - Researcher: Hard water contains more calcium and magnesium

[Capetowner]

Dave: Side note: in your A-B-C scenario, you'd still know that A leads to C

Is this why D is wrong? D shows Magnesium is an indirect cause of these health issues, therefore it's still shown to be a cause; if anything D strengthens

Just to clarify, I understand D ignores the developing aspect of these diseases and is thusly wrong. But let's just say hypothetically that D doesn't ignore them. Would it be an indirect cause of the diseases via inhibiting the medicines used to stave the diseases off? Therefore a strengthener