January 22, 2018
Saturated Fat and Prostate Cancer

Saturated Fat and Prostate Cancer

by Berkeley Wellness  

Saturated fat is associated with more aggressive prostate cancer, according to a population study in Prostate Cancer and Prostatic Diseases, which included 1,854 men, ages 40 to 79, newly diagnosed with the disease. After adjusting for total fat, the researchers, from the University of North Carolina at Chapel Hill, UCLA, and other institutions, found that men with the highest saturated fat intake were 50 percent more likely, overall, to have more advanced disease, compared to those with the lowest intake. No significant effects were seen with other types of fat, including polyunsaturated fats and trans fats.

“A number of biologic mechanisms may contribute” to the findings, the authors wrote, including that saturated fat, as commonly found in animal foods, increases blood cholesterol levels—and elevated cholesterol has previously been linked to more aggressive prostate cancer, though inthis study, the use of cholesterol-lowering statins did not significantly lessen the effect of saturated fat on disease aggressiveness. On the other hand, an earlier study in The Prostate found that among 1,000 men diagnosed with prostate cancer, those on statins were 80 percent less likely to die from the cancer over a 10-year period compared to nonusers.

Also see Is Metastatic Prostate Cancer 'Skyrocketing'?