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Nattokinase ： High Blood Pressure (Hypertension)

C エビデンス 小規模研究からのエビデンスは限られていますが、いくつかの肯定的なシグナルがあります。

Modest BP reduction (systolic -3.5 mmHg). Fibrinolytic mechanism may contribute to vascular effects. Larger confirmatory trials are needed.

C

結論

Modest BP reduction (systolic -3.5 mmHg). Fibrinolytic mechanism may contribute to vascular effects. Larger confirmatory trials are needed.

Key Statistics

6

研究数

400

参加者数

↑

Positive

C

グレード

Referenced Papers

Navigating the Effects of Anti-Atherosclerotic Supplements and Acknowledging Associated Bleeding Risks. Review
International journal of … 2025 1 件の引用

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

一般的な使用量

general:
2,000 FU (fibrinolytic units)/day
cardiovascularsupport:
2,000-4,000 FU/day

上限量： Not formally established; up to 10,800 FU/day used in clinical trials

推奨摂取タイミング： On empty stomach (between meals) for optimal fibrinolytic activity

Safety & Side Effects

報告されている副作用

  • ⚠ Generally well-tolerated
  • ⚠ Increased bleeding risk (fibrinolytic activity)
  • ⚠ Mild gastrointestinal discomfort
  • ⚠ Bruising (rare)

既知の相互作用

  • ● Anticoagulants — warfarin, DOACs (additive anticoagulant effects — contraindicated)
  • ● Antiplatelet drugs (additive bleeding risk)
  • ● NSAIDs (increased bleeding risk)
  • ● Fish oil at high doses (additive anticoagulant effect)

耐容上限摂取量： Not formally established; up to 10,800 FU/day used in clinical trials

サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。

Frequently Asked Questions

Does Nattokinase help with High Blood Pressure (Hypertension)?
Based on 6 studies with 400 participants, there is limited but promising evidence that Nattokinase may support High Blood Pressure (Hypertension) management. Our evidence grade is C (Some Evidence).
How much Nattokinase should I take for High Blood Pressure (Hypertension)?
Studies have used various dosages. A commonly studied range is 2,000 FU (fibrinolytic units)/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Nattokinase?
Reported side effects may include Generally well-tolerated, Increased bleeding risk (fibrinolytic activity), Mild gastrointestinal discomfort, Bruising (rare). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Nattokinase and High Blood Pressure (Hypertension)?
We rate the evidence as Grade C (Some Evidence). This rating is based on 6 peer-reviewed studies with 400 total participants. The overall direction of effect is positive.

Nattokinase 他の症状・状態について

Atherosclerosis B

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References

  
    
    
    
  1. 
      [1]
      Maria-Zinaida Dobre et al..
      Int J Mol Sci.
      2025.
      Navigating the Effects of Anti-Atherosclerotic Supplements and Acknowledging Associated Bleeding Risks.
      doi:10.3390/ijms262010183
      PubMed
    
    2. 
    
  















    

        FDAに関する免責事項:
        これらの記述は米国食品医薬品局（FDA）による評価を受けていません。本ウェブサイトの製品および情報は、疾病の診断、治療、治癒、または予防を目的としたものではありません。表示されているエビデンスグレードは、公開された査読済み研究の分析に基づいており、医療上の助言を構成するものではありません。サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。