Skip to main content
HeartCited

L-Arginine para Endothelial Dysfunction

C

Research suggests improvement in FMD and blood pressure. However, the VINTAGE MI trial showed potential harm in acute MI patients. Generally considered safe in stable patients, but should be avoided post-MI.

<\/script>\n
`; }, get iframeSnippet() { const domain = 'heartcited.com'; const params = 'ingredient\u003Dl\u002Darginine\u0026condition\u003Dendothelial\u002Ddysfunction'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style



      
      
    

Widget powered by . Free, no account required.

C

Conclusão

Research suggests improvement in FMD and blood pressure. However, the VINTAGE MI trial showed potential harm in acute MI patients. Generally considered safe in stable patients, but should be avoided post-MI.

Key Statistics

11

Estudos

600

Participantes

Positive

C

Nota

Dosage & Usage

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

Dosagens Comumente Utilizadas

endothelialfunction:
3,000-6,000 mg/day
bloodpressuresupport:
6,000-10,000 mg/day divided BID-TID

Limite superior: Not formally established; GI discomfort common above 10,000 mg/day

Melhor horário: On empty stomach for best absorption; divide doses throughout the day

Safety & Side Effects

Efeitos Colaterais Relatados

  • Gastrointestinal discomfort (nausea, diarrhea, bloating)
  • Hypotension at high doses
  • Worsening of herpes simplex (arginine promotes viral replication)
  • Potential harm in acute post-MI patients (VINTAGE MI concern)

Interações Conhecidas

  • Antihypertensives (additive blood pressure lowering)
  • PDE5 inhibitors (sildenafil — excessive vasodilation risk)
  • Nitrates (excessive vasodilation risk)
  • Anticoagulants (may have mild antiplatelet effect)
  • Potassium-sparing diuretics (arginine may increase potassium levels)

Ingestão máxima tolerável: Not formally established; GI discomfort common above 10,000 mg/day

Consulte sempre o seu profissional de saúde antes de iniciar qualquer suplemento.Sempre consulte seu profissional de saúde antes de iniciar qualquer suplemento.

Frequently Asked Questions

Does L-Arginine help with Endothelial Dysfunction?
Based on 11 studies with 600 participants, there is limited but promising evidence that L-Arginine may support Endothelial Dysfunction management. Our evidence grade is C (Some Evidence).
How much L-Arginine should I take for Endothelial Dysfunction?
Studies have used various dosages. A commonly studied range is 3,000-6,000 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of L-Arginine?
Reported side effects may include Gastrointestinal discomfort (nausea, diarrhea, bloating), Hypotension at high doses, Worsening of herpes simplex (arginine promotes viral replication), Potential harm in acute post-MI patients (VINTAGE MI concern). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for L-Arginine and Endothelial Dysfunction?
We rate the evidence as Grade C (Some Evidence). This rating is based on 11 peer-reviewed studies with 600 total participants. The overall direction of effect is positive.

Related Evidence

Outros ingredientes para Endothelial Dysfunction

L-Arginine para outras condições

Aviso Legal da FDA: Estas declarações não foram avaliadas pela Food and Drug Administration. Os produtos e informações neste site não se destinam a diagnosticar, tratar, curar ou prevenir qualquer doença. As notas de evidência apresentadas são baseadas em nossa análise de pesquisas revisadas por pares publicadas e não constituem aconselhamento médico. Sempre consulte seu profissional de saúde antes de iniciar qualquer regime de suplementação.