Phytoestrogen Fraud
They target women with false promotions and the vulnerable have been
defrauded; not only do isoflavone extracts not work, they pose a
significant health risk. Companies, such as Novogen,
that market the isoflavone supplements have amassed millions, but the
case against them is mounting. Monash University scientists have called
Novogen's statements scientifically dishonest and misleading (Novogen
is part of Protein Technologies International, a wholly owned
subsidiary of DuPont Corp). And the Monash experts are not alone:
MAYO Clinic scientist were unable to demonstrate any suggestion of
benefit of isoflavone supplements which do not substantially reduce hot
flashes (Journal of Clinical Oncology, March 1, 2000).
Sydney University scientists found that data from isoflavone trials
do not indicate a therapeutic benefit (Climacteric, 1999:
285-292).
British scientists are also dubious about the benefits of
phytoestrogen extracts and say they should not be marketed as food
supplements (Lancet, 2000:163-165).
An Italian soy expert notes soy isoflavone supplements' dubious
benefits and potential risks due to potential carcinogenic, mutagenic
and teratogenic properties (Lancet, 2000: 8193).
A New Zealand isoflavone researcher has warned of the potential of
isoflavone supplements to cause hypothyroidism and thyroid cancer
(NZMJ, Feb 11, 2000 pp 24-27).
ANZFA note that it is clear that isoflavones present a potential
hazard to the consumer of soy foods.
Promoters of isoflavone supplements make these claims in many legal
jurisdictions and on the Internet. The FDA has made no effort to
control these claims, and has even endorsed health-claims for soy
products over the objections of its own experts. Other enforcement
regimes are also responsible to their citizens. Soy Information Service
has urged legislators to draw the law-breaking to the attention of
their law enforcement authorities, and to protest to the United States
Secretary for Health Education and Welfare, Hon Donna Shalala, about
the regulatory failure of her Agency.
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