Green Coffee Extract and blood pressure

What 2 graded rows on green coffee extract agree on for blood pressure, and where they differ. Counted side by side, never averaged.

Consensus finder Rows from the Green Coffee Extract page, reviewed Oct 21, 2026 How it decides

What the rows agree on

Each block and row is one graded row from the Green Coffee Extract page, with its PubMed record.

Supplement

Green Coffee Extract Choose another

2 rows · 680 people

They agree: both rows found an improvement.

No difference

Improved

Each block is one evidence row, sized by how many people it enrolled, with its grade inside.

From the rows

The best-graded row, grade C, is a meta-analysis of 563 people (2024) and found an improvement.

The rows run from 117 to 563 people, published from 2005 to 2024: 1 pooled review and 1 single study.

2 improved

Grade CSystolic and diastolic blood pressure · Improved
Meta-analysis, 10 studies · n 563 · 2024 · Adults in 10 randomized trials
Various; no dose-response found · Various
Systolic pressure fell 2.95 mmHg and diastolic 2.15 mmHg versus control; heart rate did not change. Effects were larger in people with high blood pressure and absent in women.
Row on the Green Coffee Extract page · PubMed 39368321 (opens PubMed)
Grade CBlood pressure in mild hypertension (dose-response) · Improved
RCT · n 117 · 2005 · Men with mild hypertension
46, 93 or 185 mg/day · 28 days
Systolic pressure fell 3.2, 4.7 and 5.6 mmHg at 46, 93 and 185 mg versus 1.3 mmHg on placebo; the 93 mg (p<0.05) and 185 mg (p<0.01) doses differed significantly from placebo.
Row on the Green Coffee Extract page · PubMed 16419643 (opens PubMed)