PrometheusGeneral

Hypertension: what the evidence supports and Potassium

Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.

Outcome map

Hypertension: what the evidence supports

8 graded interventions for hypertension, ranked by strength of evidence.

Grade B8 graded outcomesrevised Jul 10, 2026

Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.

Compound or practice

Potassium

Most people eat too little and too much sodium — shifting the ratio lowers blood pressure.

Grade B2 graded outcomesrevised Jul 10, 2026

A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.

Swap the two

Graded in both

Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.

No outcome has the same name in both entries. They may still overlap under different wording — read the two lists below.

Graded only in Hypertension: what the evidence supports

  • Magnesium Unclear effectEvidence grade B
  • Potassium Unclear effectEvidence grade B
  • Garlic Unclear effectEvidence grade B
  • Cocoa Flavanols Unclear effectEvidence grade B
  • Hibiscus Unclear effectEvidence grade B
  • Olive Leaf Extract Unclear effectEvidence grade C
  • Grape Seed Extract Unclear effectEvidence grade C
  • Nattokinase Unclear effectEvidence grade C

Graded only in Potassium

  • Blood pressure Moderate effectEvidence grade B
  • Stroke (salt substitute) Moderate effectEvidence grade B

Conditions

Only in Hypertension: what the evidence supports

None.

Only in Potassium

What each entry says about the other

  • Hypertension: what the evidence supports’s entry · Goes with: Grade B

Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.