Garlic
Allium sativum
Allicin, diallyl disulfide (DADS), and S-allylcysteine demonstrate anti-tumour effects against colon, stomach, prostate, and lung cancers. High garlic consumption is associated with 44–54% reduction in stomach cancer risk in population studies. Allicin inhibits tumour proliferation, induces apoptosis, and reduces carcinogen activation.
Medicinal Properties
Cancer Types Studied
Recommended Dosage
2–6 cloves crushed raw garlic daily (crush and rest 10 min for allicin), or 600–1200 mg aged garlic extract.
Preparations
Raw Crushed Garlic
Crush 2–4 cloves, rest 10 min, mix with olive oil or honey. Take daily for maximum allicin.
Aged Garlic Extract (AGE)
600–1200 mg AGE capsules daily. No breath odour, well tolerated long-term.
NIH / PubMed Research
Links open on PubMed (National Library of Medicine). Research is ongoing — results may not reflect clinical use.
Cautions & Interactions
- May thin blood significantly — stop 2 weeks before surgery
- May interact with warfarin
- Can cause heartburn or digestive upset
- Cooking reduces allicin — raw is more therapeutic
Related Herbs
Informational only. Not medical advice. Consult your healthcare provider before use.