correlational
Analysis v1
Strong Support

If you've had a stroke before, switching from normal salt to a special salt that has less sodium and more potassium might lower your blood pressure by about 2 points — not a lot, but maybe helpful.

68
Pro
0
Against

Evidence from Studies

Supporting (1)

68

Community contributions welcome

This study gave people who had a stroke a special salt with less sodium and more potassium, and found their blood pressure went down by about 2 points — just like the claim said.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.