Flaxseed, C-Reactive Protein and Central Obesity
"Flaxseeds are a good
source
of dietary fiber and omega-3 fatty acids."
And flaxseed may be beneficial in other ways. One
study has shown that flaxseed consumption may aid
in reducing the amount of C-reactive protein (CRP)
in the blood. And another study has shown that
flaxseed consumption may also aid in the reduction
of central obesity.
According to one of
the studies
mentioned above, CRP is related to inflammation or
swelling of the arteries. And this swelling is
associated with cardiovascular problems. In the
study, which was a Harvard women's study
consisting of 18,000 subjects, researchers noticed
that CRP appeared to be more indicative of
cardiovascular risk than cholesterol levels. In
fact, a high CRP level could increase the risk of
cardiovascular problems by a factor of three.
And flaxseed, which
contains a large amount of dietary fiber, has been
shown to lower the levels of CRP in the blood. In
one study,
consisting of 27 men who had cardiovascular risk
factors, there was a decrease in CRP after the men
were given flaxseed. The researchers indicated
that "a decrease in inflammatory markers (CRP and
TNF-alpha) was observed after flaxseed intake."
The researchers suggested "that flaxseed added to
a weight loss diet could be an important
nutritional strategy to reduce inflammation
markers..."
Furthermore, flaxseed
added to a diet may reduce central obesity. In a
12 week flaxseed study,
60 overweight and obese women were randomized into
two groups. Both groups were put on a balanced
diet. However, the control group consumed 30 g/day
of milled rice, while the treatment group consumed
30 g/day of milled flaxseed. At the end of the 12
week intervention, the researchers found that
"there was [a] significantly higher reduction rate
in waist circumference (WC) and waist to hip ratio
(WHR) ... in the flaxseed consuming group compared
to the control group."
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