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Combined Effect of Poor Health Behaviors
A U.K. cohort study showed that the combined
effect of four ‘poor health behaviors’—smoking,
excessive drinking, poor diet, and physical
inactivity—is “substantial” and significantly raises
premature death from cardiovascular disease and
cancer.

Poor lifestyle choices frequently occur together, so
this study focused on all four of the
above-mentioned behaviors in 4,886 men and women
over 20 years. The researchers found that those who
exhibit all four are at threefold higher risk of
dying prematurely from cardiovascular disease and/or
cancer compared with people who do not smoke or
drink excessively, exercise regularly and eat
healthfully.
Compared with people who had no
poor health behaviors, the risk of death rose
significantly as the number of poor health behaviors
increased from one to four. These findings suggest
that modest lifestyle adjustments can help patients
achieve a longer and more quality life.
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Seasonal Flu
On August 31st, 2010 the Idaho Statesman
reported that officials this year are urging
everyone to get vaccinated, not just the usual
high-risk population. This means that an annual
influenza vaccine is now recommended for everyone
age 6 months and older. Unlike last year when lines
were long for the scarce supply of shots, this year
a record vaccine supply has been produced. The
supply includes a new all-in-one inoculation that
provides protection from swine flu as well as two
other kinds of influenza. The typical flu season
goes from October through April, but experts say
transmission of the virus can begin and end at any
time. This year, vaccine shipments began early and
it’s readily available in your health care
provider’s office.
Most people will require
just one shot of the vaccine, but children under 9
years old who are getting their first flu vaccine
will need two shots, about a month apart. The new
vaccine is not approved for infants younger than six
months and people with severe allergies to eggs
(used in the vaccine’s production).
Even if
you were vaccinated for the flu last year, you do
need to get vaccinated again this year because each
year a new and different flu vaccine is created to
match the constantly changing flu strains that
circle the globe.
A new high-dose seasonal
flu vaccine is also available for the first time in
the 2010-2011 flu season to individuals age 65 and
older. The new vaccine provides four times the
amount of antigen contained in standard flu
vaccines. Older adults are at increased risk for
hospitalization and death from seasonal influenza,
so the increased dose aims to specifically increase
their immune response.
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Woman Breast Cancer Risk
Soy, Alcohol and Obesity
Soy in the diet appears to reduce breast cancer risk
in the long term. Soy intake also has been shown to
reduce breast cancer recurrence and death based on
several recent publications. A study from the
Shanghai Breast Cancer Survival Study showed that in
5,033 surgically treated breast cancer patients, the
risk of death and recurrence of the cancer
significantly decreased in women who regularly
ingested soy (JAMA 2009).
A recent study from
Kaiser Permanente in Oakland, Calif. shows that
moderate alcohol intake (as little as one-half drink
per day) can contribute dangerously to relapse in
women with early-stage breast cancer, specifically
women who are post-menopausal and overweight. It
appears that cancer outcome in younger women is
influenced more by tumor biology than lifestyle
factors. However, all patients with a history of
breast cancer should limit their alcohol intake as
well as maintain a healthy weight and limited fat
intake.
A Danish registry trial confirmed
that significant postmenopausal weight gain,
obesity, and insulin resistance have been associated
with poor tumor biology and increased breast cancer
mortality. The same study showed that the
antidiabetic agent metformin was associated with an
overall decreased incidence of breast cancer.
Women should actively seek advising from their
health care practitioners about lifestyle factors
they can modify in order to avoid breast cancer
and/or positively affect their breast cancer
outcome.
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