New evidence that a heart-healthy diet also helps fight prostate cancer

Heart-healthy nutrition helps prevent prostate cancer and may slow the progression of low-risk prostate cancer to a more aggressive form. A key step is replacing animal fats and refined carbohydrates with healthier vegetable fats.

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Ask the doctor: Do I need to take antibiotics for a urinary tract infection?

A three- to 10-day course of antibiotics is the standard treatment for a urinary tract infection (UTI), although having a urine sample and culture can confirm the infection so women don’t have to take antibiotics unnecessarily.

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Research we’re watching: Experts add second drug to breast cancer prevention regimen

New guidelines advise postmenopausal women at increased risk for estrogen receptor-positive breast cancer to talk to their doctor about taking exemestane (Aromasin) as part of a preventive strategy.

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