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Some fish oil supplements contain less
omega-3 fatty acids than their labels claim.
ConsumerLab.com,
a commercial testing company in White Plains, New York, conducted
the study, released this month.
The good news is that these fish oil
supplements did not appear to pose
a risk of mercury poisoning -- a risk that can
be very real when routinely consuming certain fish, such as
Atlantic salmon and most all tuna.
The bad news is that a number of products
had significantly less DHA and/or EPA than claimed.
EPA (eicosapentaenoic acids) and DHA
(docosahexaenoic acid) are fatty acids, also known as omega-3
fatty acids, found in fish and fish oil. Many people take
dietary supplements containing omega-3 fatty acids because
evidence suggests they can lower heart disease risk.
ConsumerLab.com purchased 20 dietary
supplements and tested their levels of EPA and DHA. Six of
the products contained only 50% to 80% of the amount of DHA
listed on their labels, according to Cooperman. Two of the
dietary supplements contained 32%
and 82%, respectively, of the amount of EPA listed on their
labels.
ConsumerLab.com
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