What is Garlic Extract?

Garlic Extract is a supplement made from the Allium sativum bulb. It contains sulfur compounds such as allicin that are linked to many of garlic’s biological effects.

What are the main benefits of Garlic Extract?

It is commonly used to support cardiovascular health, including blood pressure and cholesterol support. It may also support immune function and provide antioxidant and anti-inflammatory effects.

How much Garlic Extract should I take?

Common supplemental amounts are about 600–1200 mg per day. Follow the product label and consider splitting the dose if it causes stomach upset.

Are there side effects or interactions with Garlic Extract?

Possible side effects include digestive upset and garlic odor. Garlic can increase bleeding risk, so use caution with anticoagulants or antiplatelet medicines and discuss use before surgery.

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Garlic Extract

Orta düzeyde araştırma durumu·7/10

Daha yüksek puan, daha iyi bir çalışma durumuna işaret eder, ancak mutlaka etkinlik anlamına gelmez.

Garlic extract is a supplement known to support cardiovascular health, boost immunity, and exhibit antioxidant effects.

Anti-inflammatory Cardiovascular Support Antioxidant Immune Booster Cholesterol Management

Doz aralığı

600–1200 mg

1-2 divided doses with food

Gelir

Take capsules or tablets with meals to improve absorption and minimize gastrointestinal side effects.

Yağda çözünmez.

En iyi zaman

Aged garlic extract is often preferred for stability and lower odor.

Açıklama

Garlic extract, derived from the Allium sativum bulb, contains sulfur compounds such as allicin. It is widely used as a supplement for heart health, blood pressure support, and immune function.

Avantajlar

Kanıt derecesi ile ana etkiler

Moderate

Kanıtla ilgili not

Meta-analyses and systematic reviews support garlic's effect on blood pressure and cholesterol; evidence for immune and antimicrobial effects is moderate but promising.

Supports cardiovascular health

Moderate

May help lower blood pressure and reduce LDL cholesterol, contributing to a lower risk of cardiovascular disease, especially in hypertensive individuals.

Özellikle ilgili olduğu kişiler: adults with high blood pressure · adults with elevated cholesterol

S1 · NIH Office of Dietary Supplements - Garlic Fact Sheet S2 · Ried K. Garlic lowers blood pressure in hypertensive individuals, meta-analysis review (PubMed ID: 24035939)S6 · Reinhart KM et al. Garlic for hypercholesterolemia. Ann Pharmacother. 2009;43(4):643-659.S7 · Sobenin IA et al. Effects of Time-Released Garlic Powder Tablets on Multifactored Atherosclerosis Prevention in Patients with Coronary Artery Disease. Curr Med Res Opin. 2008;24(2):659-663.

Immune system support

Limited

Shows antimicrobial and immune-boosting effects, potentially benefiting resistance to common colds and some pathogens.

Özellikle ilgili olduğu kişiler: general population · individuals seeking immune support

S1 · NIH Office of Dietary Supplements - Garlic Fact Sheet S3 · Sivam GP. Antimicrobial and medicinal properties of garlic (PubMed ID: 11238815)S4 · Examine.com — Garlic

Antioxidant and anti-inflammatory

Limited

Exhibits antioxidant activity by neutralizing free radicals and may lower markers of inflammation.

Özellikle ilgili olduğu kişiler: general population · individuals with inflammatory conditions

S1 · NIH Office of Dietary Supplements - Garlic Fact Sheet S4 · Examine.com — Garlic

Güvenlik ve Uyarılar

Önemli güvenlik bilgileri ve bilinen riskler

Sadece eğitim amaçlıdır • tıbbi tavsiye değildir

Generally well-tolerated, but bleeding risk and allergy are key concerns.

Uyarılar

Gastrointestinal symptoms (nausea, gas, heartburn) are possible but usually mild.
Strong odor and potential for allergic reactions in sensitive individuals.
May interact with blood-thinning medications, increasing bleeding risk.
Avoid use with anticoagulant or antiplatelet medications due to increased bleeding risk.
Do not use before surgery or dental procedures as garlic may prolong bleeding time.
Use with caution in individuals with known garlic allergy.
Consult a healthcare professional before use during pregnancy or breastfeeding.

İlaçlarla bilinen etkileşimler

warfarin
clopidogrel
aspirin

Kontrendikasyonlar / özel dikkat gerektiren gruplar

bleeding disorders
planned surgery
known garlic allergy

etkileşimler

Etkin madde ↔ takviye / ilaç / gıda arasındaki önemli etkileşimler

Garlic extract may interact primarily with anticoagulant and antiplatelet medications, increasing bleeding risk.

Increased bleeding risk when combined with warfarin or similar drugs.

drug · warfarin

AvoidModerate

Neden

Garlic may enhance the blood-thinning effects of anticoagulant and antiplatelet medications, increasing bleeding risk.

Öneri

Avoid combining garlic extract with warfarin, clopidogrel, aspirin, or similar agents without medical supervision.

S1 · NIH Office of Dietary Supplements - Garlic Fact Sheet S5 · WebMD Garlic Overview

Etki mekanizmaları

Nasıl çalıştığına dair kısa açıklamalar

Antihypertensive effects

Organosulfur compounds in garlic can lead to vasodilation and modest blood pressure reductions.

S2 · Ried K. Garlic lowers blood pressure in hypertensive individuals, meta-analysis review (PubMed ID: 24035939)S1 · NIH Office of Dietary Supplements - Garlic Fact Sheet

Cholesterol-lowering

Garlic may decrease hepatic cholesterol synthesis, helping lower LDL and total cholesterol.

S6 · Reinhart KM et al. Garlic for hypercholesterolemia. Ann Pharmacother. 2009;43(4):643-659.S1 · NIH Office of Dietary Supplements - Garlic Fact Sheet

Antimicrobial and immune modulation

Allicin and related compounds disrupt microbial cell membranes and modulate immune cell activity.

S3 · Sivam GP. Antimicrobial and medicinal properties of garlic (PubMed ID: 11238815)S4 · Examine.com — Garlic

Antioxidant and anti-inflammatory properties

Garlic's polyphenols and sulfur compounds scavenge free radicals, reducing oxidative stress and inflammation.

S1 · NIH Office of Dietary Supplements - Garlic Fact Sheet S4 · Examine.com — Garlic

Kaynaklar ve Referanslar

Bu ifadelerin dayandığı birincil kaynaklar ve incelemeler

7 sources

NIH Office of Dietary Supplements - Garlic Fact Sheet

Ried K. Garlic lowers blood pressure in hypertensive individuals, meta-analysis review (PubMed ID: 24035939)

Sivam GP. Antimicrobial and medicinal properties of garlic (PubMed ID: 11238815)

Examine.com — Garlic

WebMD Garlic Overview

Reinhart KM et al. Garlic for hypercholesterolemia. Ann Pharmacother. 2009;43(4):643-659.

Sobenin IA et al. Effects of Time-Released Garlic Powder Tablets on Multifactored Atherosclerosis Prevention in Patients with Coronary Artery Disease. Curr Med Res Opin. 2008;24(2):659-663.

Son güncelleme: 13 Şubat 2026

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