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(HealthNewsDigest.com) – White Plains, New York – December 10, 2014 -“Zinc supplements have been shown to shorten colds and reduce the progression of advanced macular degeneration, but not all products provide the dosage proven effective, as well as pass criteria for supplement quality,” says Tod Cooperman, M.D., President of ConsumerLab.com. ConsumerLab.com recently purchased popular zinc supplements and lozenges, reviewed their dosage, and tested their content and properties.
Among four zinc lozenges tested by ConsumerLab.com, only two provided a dosage and form of zinc known to reduce the duration and symptoms of a cold.
Among zinc supplements, which may be useful in treating acne, depression, and anorexia nervosa, as well as preventing and correcting zinc deficiency, ConsumerLab.com found that most met quality criteria but one supplement failed to break apart within the expected amount of time in solution.
“Our report on zinc supplements and lozenges can help guide consumers to products that are properly made and deliver the correct dosage for specific uses,” said Dr. Cooperman. He cautioned that people should avoid taking too much zinc over long periods of time, as it can have adverse effects, including reduced copper absorption and immune suppression.
ConsumerLab.com’s Review of Zinc Supplements and Lozenges, is available online athttps://www.consumerlab.com/
Founded in 1999, ConsumerLab.com is a leading provider of consumer information and independent evaluations of products that affect health and nutrition. Membership to ConsumerLab.com is available online and provides immediate access to reviews of more than 1,000 products from over 400 brands. The company is privately held and based in Westchester, New York. It has no ownership from, or interest in, companies that manufacture, distribute, or sell consumer products.
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