Prostate: The Role of Diet, and Other Factors

Abstract

Prostate cancer is the most diagnosed solid tumor in U.S. men. It is associated with aging and occurs in a latent or in a clinical form in 30%-40% of men by age 30-50 years and increases to 75% in men by age 80. The cause of this disease is not well understood; however, certain factors are commonly linked to its development. These factors include genetic predisposition and exposure to androgens and other hormones, infectious agents, and environmental and dietary factors. [1] However, the nutrient deficiencies and excesses that are associated with it remain undetermined. Men with high blood folate levels were at greater risk of high-grade (more aggressive) prostate cancer compared with men with lower folate levels. Folate, a vitamin obtained from foods and supplements, is important for maintaining cell health. Men with higher blood folate levels are at greater risk of highgrade (more aggressive) prostate cancer compared with men with lower folate levels [2].