Nattokinaseand Blood pressure.
Evidence gradeA
ImpactModerate
Confidencehigh
Imported rating. This grade comes from SuppCo and has not been independently reviewed. It describes research, not a product, and it is not medical advice.
The rating
- Direction
- Favourable
- Rated by
- SuppCo
- Observed
- 28 September 2026
Studies behind it
Effects of Nattokinase on Blood Pressure: A Randomized, Controlled TrialJ. Kim · Hypertension Research2008Nattokinase Supplementation and Cardiovascular Risk Factors: A Systematic Review and Meta-Analysis of Randomized Controlled TrialsXinmin S. Li · Reviews in Cardiovascular Medicine2023Consumption of nattokinase is associated with reduced blood pressure and von Willebrand factor, a cardiovascular risk marker: results from a randomized, double-blind, placebo-controlled, multicenter North American clinical trialG. Jensen · Integrated Blood Pressure Control2016