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Garlic para High Blood Pressure (Hypertension)

A Evidências Vários grandes ensaios clínicos mostram de forma consistente benefícios significativos.

Meta-analysis of 12 RCTs: systolic -8.3 mmHg, diastolic -5.5 mmHg in hypertensives. Effect may be comparable to first-line antihypertensives. AGE at Heart trial showed 80% reduction in coronary calcium progression.

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A

Conclusão

Meta-analysis of 12 RCTs: systolic -8.3 mmHg, diastolic -5.5 mmHg in hypertensives. Effect may be comparable to first-line antihypertensives. AGE at Heart trial showed 80% reduction in coronary calcium progression.

Key Study Findings

Review
Nutritional prevention of cognitive decline and dementia.
Dose: None vs: None Outcome: Cognitive decline prevention Efeito: None None

População: Older adults at risk of cognitive decline

Systematic Review
Herbs commonly used by women: an evidence-based review.
Dose: Various herbs (black cohosh, chasteberry, dong quai, etc.) vs: Placebo Outcome: Menopausal and women's health symptoms Efeito: Variable evidence; black cohosh most supported None

População: Women using herbal remedies

Systematic Review
Herbs commonly used by women: an evidence-based review.
Dose: Various herbs used by women vs: None Outcome: Menopausal and women's health outcomes Efeito: None None

População: Women

Meta-Analysis
Unsafe and potentially safe herbal therapies.
Dose: None vs: None Outcome: lipid levels Efeito: None None

População: hypertensive patients

Key Statistics

12

Estudos

550

Participantes

Positive

A

Nota

Referenced Papers

Acta bio-medica : … 2018 103 citações
American journal of … 2003 85 citações
Disease-a-month : DM 2002 75 citações
American journal of … 1999 226 citações

Dosage & Usage

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

Dosagens Comumente Utilizadas

freshgarlic:
2-5g/day (1-2 cloves)
agedgarlicextract:
600-1,200 mg/day
allicinstandardized:
300-600 mg/day (5-12 mg allicin)

Limite superior: Not formally established; GI discomfort and body odor limit high doses

Dosagens Estudadas em Pesquisas

Dosagem Duração Efeito N
None -- Mixed --
Various herbs (black cohosh, chasteberry, dong quai, etc.) -- Mixed --
Various herbs used by women -- Mixed --
None -- Mixed --

Melhor horário: With meals to reduce GI side effects; enteric-coated tablets for allicin delivery

Safety & Side Effects

Efeitos Colaterais Relatados

  • Body odor and bad breath (less with AGE)
  • Gastrointestinal discomfort (heartburn, nausea, gas)
  • Increased bleeding risk
  • Allergic reactions (rare)

Interações Conhecidas

  • Anticoagulants (increased bleeding risk — discontinue 7 days before surgery)
  • Antiplatelet drugs (additive antiplatelet effect)
  • HIV protease inhibitors (saquinavir — reduced levels)
  • CYP3A4 substrates (may alter metabolism)
  • Blood pressure medications (additive hypotensive effect)

Ingestão máxima tolerável: Not formally established; GI discomfort and body odor limit high doses

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 Garlic help with High Blood Pressure (Hypertension)?
Based on 12 studies with 550 participants, there is strong evidence from multiple clinical trials that Garlic may support High Blood Pressure (Hypertension) management. Our evidence grade is A (Strong Evidence).
How much Garlic should I take for High Blood Pressure (Hypertension)?
Studies have used various dosages. A commonly studied range is 2-5g/day (1-2 cloves). Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Garlic?
Reported side effects may include Body odor and bad breath (less with AGE), Gastrointestinal discomfort (heartburn, nausea, gas), Increased bleeding risk, Allergic reactions (rare). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Garlic and High Blood Pressure (Hypertension)?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 12 peer-reviewed studies with 550 total participants. The overall direction of effect is positive.

References

  1. [1] Ligia J Dominguez et al.. Acta Biomed. 2018. Nutritional prevention of cognitive decline and dementia. doi:10.23750/abm.v89i2.7401 PubMed
  2. [2] Bonnie J Tesch. Am J Obstet Gynecol. 2003. Herbs commonly used by women: an evidence-based review. doi:10.1067/mob.2003.402 PubMed
  3. [3] Bonnie J Tesch. Dis Mon. 2002. Herbs commonly used by women: an evidence-based review. PubMed
  4. [4] T B Klepser et al.. Am J Health Syst Pharm. 1999. Unsafe and potentially safe herbal therapies. doi:10.1093/ajhp/56.2.125 PubMed

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.