Consumption of high ω-3 fatty acid diet suppressed prostate tumorigenesis in C3(1) Tag mice.

ABSTRACT: Prostate cancer incidence and mortality are high in the Western world and high ω-6/ω-3 PUFA in the Western diet may be a contributing factor. We investigated whether changing from a diet that approximates ω-6 fat content of the Western diet to a high ω-3 fat diet at adulthood might reduce prostate cancer risk. Female SV 129 mice that had consumed a high ω-6 diet containing corn oil for 2 weeks were bred with homozygous C3(1)Tag transgenic male mice. All male offspring were weaned to the corn oil diet (CO) until postpuberty when half of the male offspring were transferred to a high ω-3 diet containing canola oil and fish oil concentrate (FS). High ω-3 diet increased ω-3 and decreased ω-6 fat content of mice tissues. Average weights of prostate and genitourinary bloc were significantly lower

SUBMITTER: Akinsete JA 

PROVIDER: S-EPMC3276330 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature