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Question
What’s your take on masturbation?
-- Richard
Answer
Masturbation is a normal sexual
behavior that just about everybody engages in - 95
percent of males and 89 percent of females, according
to current statistics. For many people, however, it
remains a taboo subject and a practice that is still
regarded as perverse or immoral. As recently as the
late 19th century, medical doctors condemned
masturbation as destructive to mental health, even
recommending amputation of the penis as a way to cure
the habit in compulsive males.
Now it appears that masturbation is
not only normal, it may be healthy and protective,
especially for young men. A team of scientists in
Australia found that men who ejaculate more frequently
between the ages of 20 and 50 are less likely to
develop prostate cancer. The protective effect seems
greatest for those in their 20s. Results from the
study,
published in the August 2003 issue of
BJU International showed that men who ejaculated more
than five times per week were one-third less likely to
develop aggressive prostate cancer in their later
years. The result contradicts an older belief that
high frequency of sexual activity increases the
incidence of prostate cancer. The key difference is
that earlier research defined sexual activity as
sexual intercourse alone rather than focusing on the
number of ejaculations.
The Australian team speculated that
potential infections associated with intercourse might
raise the risk of prostate cancer, whereas
masturbation allows the prostate, together with the
seminal vesicles, to discharge secretions and prevent
the buildup of any carcinogens that may be
concentrated in them. (Canine studies have
demonstrated that certain cancer-causing compounds
found in cigarette smoke do concentrate in prostatic
fluid.)
In my view, masturbation can be a
normal expression of sexuality in both men and women.
When done compulsively or addictively it can be
irritating or exhausting, but in moderation it is
medically harmless and may even be healthy. If the
Australian findings are confirmed, they should become
part of the advice doctors give men for protecting
their reproductive systems.
By
Andrew Weil, M.D.
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