Omega-3 fatty acids EPA and DHA only inhibit colon cancer if the key enzyme ALOX15 is present. If this enzyme is absent, fish oil sometimes even promoted tumor growth in mice – especially DHA https://pmc.ncbi.nlm.nih.gov/articles/PMC12547301/ Ω3 oil supplements could backfire without ALOX15❗ https://www.sciencedaily.com/releases/2026/02/260212234216.htm