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DHA improves memory and cognitive function in older adults
Date:11/8/2010

he lead author of the JAMA study also highlighted that their results may have been different had DHA been administered before the participants' disease progressed.

"This study reinforces the principle that consumers will reap the most benefit from their DHA supplementsand many supplementswhen they are taken over time and before a health concern is imminent," continued Dr. MacKay. "When included as a part of a proactive health regimen that includes a well-balanced diet, regular physical activity and routine visits with a healthcare professional, dietary supplements offer an important tool to help support many systems in the body, including memory and cognitive function."

The MIDAS study was conducted in a total of 485 subjects, aged 55 and older with a subjective memory complaint and who met criteria for age-related cognitive decline (or "age-associated memory impairment"). Subjects were randomly assigned 900 mg/d of algal DHA orally or a placebo for 24 weeks.

DHA is an omega-3 fatty acid and is available as a dietary supplement. Many Americans turn to dietary supplements each year help manage age-related challenges. According to CRN's Consumer Survey on Dietary Supplements, among Americans aged 55+ who take supplements, 13 percent report they do so for "memory" and 39 percent for "healthy aging."


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Contact: Erin Hlasney
ehlasney@crnusa.org
202-204-7684
Council for Responsible Nutrition
Source:Eurekalert

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