For something so small, the prostate can cause big problems. This gland, which is roughly the size of a walnut, is an essential part of a man's urinary and reproductive systems. But it's not uncommon ...

Add Yahoo as a preferred source to see more of our stories on Google. Hormonal changes in a man's aging body can cause the prostate to grow—resulting in urinary problems since the gland is wrapped ...

February 1, 2012 — A new study suggests that vigorous physical activity will offer protection against prostate cancer progression because of its effects on DNA repair and cell-cycle pathways. The ...

Prostate cancer patients treated with the widely prescribed diabetes drug metformin showed elevated blood levels of N-lactoyl-phenylalanine, or Lac-Phe, a metabolite normally produced during vigorous ...