Eating too much dietary fat and eating insufficient fruits and vegetables may increase the growth of prostate cancer, according to WebMD. Consumption of animal fats in red meats may increase the production of male hormones that fuel the growth of prostate cancer cells.
In the early stages of prostate cancer, men may not experience symptoms, notes WebMD. Later, prostate cancer symptoms include changes in urination, such as frequent urination, painful urination or blood in the urine. Men may also have difficulty starting or stopping urination or experience a week or interrupted urinary stream. Pain during ejaculation and the presence of blood in the semen are also symptoms of prostate cancer. When prostate cancer is advanced, it can cause lower back pain, or pain in the hips and thighs.
Prostate cancer is the second most common cancer in men, after skin cancer, reports WebMD. Some types of prostate cancers grow slowly and present little danger. Others are aggressive and spread quickly. Risk for prostate cancer increases after age 50, and most men over 70 have some form of prostate cancer. Other risk factors for prostate cancer include family history and race. African-American men have the highest rate of prostate cancer worldwide.