A: Probably not. Several studies have linked increased calcium intake, from milk or supplements, with an increased chance of prostate cancer. But similar studies have found no such link, and it's unclear how calcium might promote that cancer. Further, the mineral appears to have the opposite effect on colon cancer. And over 12 percent of men will eventually break a bone weakened by osteoporosis, in part because they don't consume enough calcium: 1,000 milligrams (mg) a day before they reach age 50, 1,200 mg from age 50 to 65, and 1,500 mg after age 65.

Fods that may help ward off prostate cancer include those rich in the phytochemicals lycopene (apricots, pink grapefruit, tomatoes, watermelon), quercetin (beans, citrus fruit, green leafy vegetables), or sulfurophane (broccoli, brussels sprouts, cabbage, cauliflower, kale), or in the mineral selenium (Brazil nuts, lean meats, seafood, sunflower seeds, whole-wheat products).

If you suspect you have or are at risk for prostate cancer, make an appointment with your doctor soon. Prompt, proper treatment can help limit the spread of prostate cancer and restore your quality of life. With many surgical and therapeutic options available, having up-to-date, unbiased information is crucial.