The Oncologist Says

Edward T. Creagan, a professor of medical oncology at the Mayo Clinic College of Medicine, in Rochester, Minnesota

Turn down the grill. When meat is charred at a high temperature, amino acids in the meat break down and form carcinogens. “Lower the flame or move the rack up higher,” says Creagan. Cooking may take longer, but you’ll avoid the risks.

Adopt a furry friend. Spending time with an animal produces endorphins (which can enhance immunity) and the hormone oxytocin (which fosters a sense of well-being) and decreases the stress hormone cortisol, says Creagan.

Have a European lunch. You know how Italians linger over meals? It may not be their intention, but that leisurely repast keeps them out of the sun during the peak times for sun damage, which can lead to skin cancer. At the very least, try to limit outdoor activities when the sun’s rays are the strongest.

The Gynecologist Says

Mary Jane Minkin, a clinical professor of obstetrics and gynecology at the Yale University School of Medicine

Don’t play doctor. If you think you have a yeast infection, there’s little harm in doing one round of a drugstore treatment (like Monistat), but if the symptoms don’t clear up, consult your doctor. “Two-thirds of the time, it’s a simple irritation or a bacterial infection, not a yeast infection,” says Minkin.

Reconsider the Pill. “The benefits often outweigh the downsides,” says Minkin. Birth-control pills have been shown to reduce the risk of ovarian cancer by about 35 to 50 percent (and early-warning symptoms for this deadly disease are hard to spot).

Take a bathroom break. Urinating after intercourse will help flush out bacteria before they have a chance to cause a urinary-tract infection. Also, a glass of cranberry juice every day can help keep bacteria from binding to the bladder walls.