How can I protect myself from getting the common cold?

The common cold is most often spread by direct contact with the respiratory secretions of someone who is infected, usually through hand-to-hand contact or touching contaminated surfaces. Washing hands frequently and avoiding people who are sick are the best ways to prevent catching or spreading a cold.

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What does blood in my semen mean?

Blood in the semen can occur after a medical procedure, like a prostate biopsy, an enlarged prostate, or injury to the testicles or prostate, such as from horseback riding or bicycling. The condition often goes away on its own, but if it continues for more than three weeks, men should see their doctor.

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How to improve your episodic memory

Older adults who have trouble recalling past events often chalk it up to “senior moments,” but the problem is a breakdown in their episodic memory. While people can’t reverse the effect of aging on this type of memory loss, certain strategies can help a person learn and retain new information, better access past details, and use that knowledge in the future.

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Prostate cancer and your sex life

Common treatments and management of prostate cancer, such as active surveillance, radical prostatectomy, radiation therapy, and androgen deprivation therapy, also can affect a man’s sex life. Side effects may include poor sexual function, low libido, and erectile dysfunction. Understanding how these changes occur can help men in their choice of treatment.

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Mushrooms may protect against prostate cancer

Researchers found that men who consumed mushrooms at least once a week had lower risk of prostate cancer compared with those who ate no mushrooms. Scientists speculate that mushrooms’ high levels of ergothioneine, a potential cancer preventive, may explain the connection.

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