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Garlic High Blood Pressure (Hypertension)

A エビデンス 複数の大規模臨床試験が一貫して有意な効果を示しています。

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

結論

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 効果: None None

対象集団: 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 効果: Variable evidence; black cohosh most supported None

対象集団: 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 効果: None None

対象集団: Women

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

対象集団: hypertensive patients

Key Statistics

12

研究数

550

参加者数

Positive

A

グレード

Referenced Papers

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

Dosage & Usage

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

一般的な使用量

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

上限量: Not formally established; GI discomfort and body odor limit high doses

研究で検討された用量

用量 期間 効果 N
None -- Mixed --
Various herbs (black cohosh, chasteberry, dong quai, etc.) -- Mixed --
Various herbs used by women -- Mixed --
None -- Mixed --

推奨摂取タイミング: With meals to reduce GI side effects; enteric-coated tablets for allicin delivery

Safety & Side Effects

報告されている副作用

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

既知の相互作用

  • 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)

耐容上限摂取量: Not formally established; GI discomfort and body odor limit high doses

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 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

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。