Research

Hormonal

Gamma-linolenic acid (GLA) exhibits tumoricidal activity against various cancers (breast, pancreas, colon, brain) and inhibits metastasis by downregulating osteonectin and stimulating metastasis suppressor genes.

GLA shows promise in laboratory and some clinical settings for fighting cancer cells and preventing spread, particularly when combined with standard treatments. It may help reduce side effects of chemotherapy and improve drug efficacy. Consult your oncologist before use.

ModerateSupportsMEDIUM confidence
GLA has been shown to exert tumoricidal activity against a variety of cancers including cancers of breast, pancreas, colon, brain, etc. [17,21,22,37,38]. GLA also inhibits metastasis of cancer cells [22,39-41].
Rakesh Kapoor et al. · Current Pharmaceutical Biotechnology · 2006

Why this rating

Based on in-vitro studies and some clinical trials, but the paper is a review.

Source

Gamma Linolenic Acid: An Antiinflammatory Omega-6 Fatty Acid

Rakesh Kapoor et al. · Current Pharmaceutical Biotechnology · 2006

DOI 10.2174/138920106779116874

narrative_reviewCited 354×
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DOI resolved against Crossref · corpus check 2026-06-10

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