Journal

Garlic

July 2, 2026 · Omnia Sana
Allium sativum
Family: Amaryllidaceae  ·  Parts used: Leaf, Root, Young sprouts  ·  Also known as: cultivated garlic, common garlic

Key actions

Anti-inflammatoryAntidiabetic (blood-sugar lowering)AntifungalAntimicrobialAntioxidantImmunomodulator / immune support

Traditional & clinical uses, by strength of evidence

  • Cardiovascular / heart healthStrong
  • Arthritis / joint painStrong
  • Blood sugar / diabetes supportStrong
  • Cold & fluStrong
  • Immune supportStrong
  • Inflammation (general)Strong
  • Metabolic supportStrong
  • Skin irritationStrong
  • Infection (general)Good
  • WoundsGood

Selected studies & references

ReviewImmunomodulatory effect of Allium sativum in type 2 diabetes mellitus (2025)
ReviewAllium sativum: A potential natural compound for NAFLD prevention and treatment (2023)
ReviewGarlic: A systematic review of the effects on cardiovascular diseases (2022)
ReviewChemical Constituents and Pharmacological Activities of Garlic (Allium sativum L.): A Review (2020)
ReviewBioactive Compounds and Biological Functions of Garlic (Allium sativum L.) (2019)
ReviewThe effect of garlic on lipid profile and glucose parameters in diabetic patients: a systematic review and meta-analysis (2019)
ReviewA systematic review and meta-analysis of randomized controlled trials investigating the effects of supplementation with Nigella sativa (black seed) on blood pressure (2016)
ReviewGarlic lowers blood pressure in hypertensive individuals, regulates serum cholesterol, and stimulates immunity: an updated meta-analysis and review (2016)

All 25 studies in the Knowledge Finder →

Educational use only. This profile summarises traditional and scientific sources for reference. It is not medical advice and not a substitute for a qualified practitioner. Some plants carry safety cautions and drug interactions — always check before use.

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