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Lifestyle changes to treat prostate
July 1, 2007
Can lifestyle changes help treat
prostate cancer?
Up to 73% of men with prostate cancer
take nonprescription supplements, and smaller numbers
use diet, exercise, or both in the hope of improving
their outcome. Most of these men also receive conventional
therapy, but a few depend on lifestyle alone. The
appeal of lifestyle therapy is obvious—but
does it work? Experts don’t know, though research
raises hope that it may have a beneficial impact,
reports the July 2007 issue of Harvard Men’s
Health Watch.
All of the 93 men who signed up for the trial had
newly diagnosed low- to moderate-grade cancers that
were localized to the prostate gland. Half were randomly
assigned to a lifestyle program, and half got no advice
on lifestyle changes. The program that researchers
created included four elements: An ultra-low-fat vegan
diet; supplements, including soy, fish oil, vitamins
E and C, and selenium; an exercise program of walking
30 minutes six days a week; and stress reduction that
included yoga-based stretching, breathing, and meditation
for an hour a day.
At the end of a year, a small but significant difference
was evident. The average PSA in the intensive lifestyle
group fell, whereas the average PSA in the untreated
men rose. The participants in the lifestyle group also
showed favorable cancer-fighting changes in their blood.
Much more research is needed before lifestyle therapy
can be recommended clinically. But, the Harvard
Men’s Health Watch notes, men with prostate
cancer may choose not to wait until science catches
up with their disease. And since the lifestyle program
studied is good for general health, its elements will
make a reasonable addition to any prostate cancer program.
Also in this issue:
- A plan to prevent diabetes
- Aspirin for hypertension
- A doctor discusses: Should I get the shingles vaccine
if I’ve already had shingles?
Related
Information

Harvard Men's Health Watch is available
from Harvard Health Publications, the publishing division
of the Harvard Medical School. You can subscribe at www.health.harvard.edu/men or
by calling 1-877-649-9457 toll-free.
About Harvard Health Publications
Harvard Health
Publications publishes five monthly newsletters—Harvard
Health Letter, Harvard
Women's Health Watch, Harvard
Men's Health Watch, Harvard
Mental Health Letter, and Harvard
Heart Letter—as well as more than 50 special
health reports and books drawing on the expertise of
the 8,000 faculty physicians at Harvard Medical School
and its world-famous affiliated hospitals. For more
information about Harvard Medical School publications,
please visit our Web site, www.health.harvard.edu.
Source: Harvard
Health Publications
Contact: hhpmedia@hms.harvard.edu
Web site: http://www.health.harvard.edu |
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