garlic
Allium sativum
Allium sativum, commonly known as garlic, has a long-standing tradition in various cultures for cardiovascular support. It is widely used in traditional Chinese medicine and Ayurveda, among others. Scientific evidence suggests that garlic may have beneficial effects on the cardiovascular system, although the strength of this evidence varies. Studies have identified genetic markers related to stress responses and observed differences in bacterial and fungal communities within different parts of the plant, influenced more by the compartment niche than the production area. Additionally, certain genotypes of garlic have shown potential for improving yield under salinity stress through enhanced antioxidant activity and ionic balance. Safety considerations include gastrointestinal upset and changes in breath and body odor. Garlic may also interact with anticoagulant and antiplatelet drugs, potentially increasing the risk of bleeding.
- Traditionally for
- cardiovascular support (traditional)
- Traditions
- Western phytotherapy
- Best evidence
- D
- Cautions
- ⚕ 1 ⚠ 1
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
Traditional use
What the science says
- Distinct bacterial and fungal community patterns were observed in different compartments of garlic plants, influenced more by the compartment niche than the production area.
- The study identified seven GalUR genes in garlic and observed their expression patterns under various stress conditions, noting differential responses among root and leaf groups.
- Six garlic genotypes showed reduced yield loss under salinity stress due to higher antioxidant enzyme activity and better ionic balance.
- This case report describes a fatal episode of garlic toxicosis in a dog, with findings consistent with systemic hypoxic and vascular injury secondary to oxidative erythrocyte damage.
- He-Ne laser pre-treatment at 60 minutes showed dose-dependent improvements in garlic plant height, shoot fresh weight, bulb yield, and nutrient use efficiency.
- The study found that while herbal medicine use was common among type 2 diabetes patients, it was associated with poorer glycemic control.
Safety & toxicity
- GI upset and breath/body odor
Drug interactions
- anticoagulant / antiplatelet drugs — may add to bleeding risk
Frequently asked questions
What is garlic?
garlic (Allium sativum) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What is garlic traditionally used for?
Traditional sources record garlic for: cardiovascular support (traditional). This reflects traditional use, not a proven medical treatment.
Which traditions use garlic?
garlic appears in these traditions in our sources: Western phytotherapy.
What does the scientific evidence say about garlic?
6 sourced findings are recorded for garlic; the strongest carries evidence grade D. For example: Distinct bacterial and fungal community patterns were observed in different compartments of garlic plants, influenced more by the compartment niche than the production area.
How strong is the evidence for garlic?
The strongest finding for garlic carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is garlic safe? What are the side effects?
Reported effects associated with garlic include: GI upset and breath/body odor. This is informational only — consult a qualified professional before use.
Does garlic interact with medications?
Recorded drug interactions for garlic involve: anticoagulant / antiplatelet drugs. Tell your doctor or pharmacist about any herb you take.
What are the common names of garlic?
garlic is also known as: чеснок, Ail.
Is garlic a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 NCCIH: Garlic public domain (attribute NCCIH)
- T2 Genotypic variation in garlic (Allium sativum L.) for salinity tolerance: role of antioxidant enzymes and bulb ionic ratios in yield maintenance. literature abstract metadata
- T2 Distinct filtering processes shape bacterial and fungal communities and their co-occurrence patterns across garlic-associated compartments. literature abstract metadata
- T2 Characteristics of galacturonate reductase (GalUR) genes in garlic (Allium sativum L.) and changes in their expression in response to abiotic stressors. literature abstract metadata
- T2 Helium-neon laser pre-treatment optimizes nutrient use efficiency and yield in garlic plant. literature abstract metadata
- T2 Impact of herbal medicine use on HbA1c levels among type 2 diabetes mellitus patients in northwest Ethiopia. literature abstract metadata
- T2 Fatal Garlic (Allium sativum) Toxicosis in a Dog: Gross and Histopathological Findings in a Rare Case of Systemic Hemolytic Injury. literature abstract metadata