Garlic has been used as a home remedy across cultures for centuries, valued both as a culinary staple and a traditional healing ingredient. Research suggests that allicin, the sulfur compound released when garlic is crushed or chopped, may contribute to its antimicrobial and immune-supporting properties. Studies indicate that regular garlic consumption may help support healthy blood pressure levels and could reduce the severity and duration of common colds, though findings vary across trials. Garlic prepared with honey is a popular folk preparation believed to soothe sore throats, while diluted garlic oil has been traditionally used as ear drops for minor discomfort, though evidence for this specific use remains limited. Whether enjoyed raw, lightly cooked, or infused, garlic continues to attract scientific interest as a accessible, food-based remedy worth exploring.
Compare this supplementThese are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Cooked/food | 4–8 g | Daily | general antimicrobial and cardiovascular support | Dietary intake range studied in epidemiological and dietary intervention research |
| Oil | 2–3 drops | As needed | ear health, antimicrobial (topical ear drops) | Traditional use; some small studies comparing garlic oil to antibiotic ear drops |
| Raw clove | 2–3 g | Daily | blood pressure regulation | Based on RCTs examining allicin-yielding raw garlic for hypertension |
| Raw clove | 1–2 g | Daily | cold and flu support, immune function | Traditional use and observational studies; often taken at onset of illness |
| Raw clove | 2–4 g | Daily | general cardiovascular and immune support | Common in clinical trials studying raw garlic; 1 clove ≈ 2–4g |