A double-blind trial carried out with alcohol-dependent males randomly allocated ton-6 essential fatty acid (EFA) supplementation or placebo capsules over a 6-month period incorporated a battery of automated neuropsychological tests. Results from problem-solving and perceptual motor speed tests are used. The effect that EFA supplementation had on recovery over 6 months of abstinence is shown, as well as the tests in which younger (aged 20–39) alcohol-dependent males differ from the older (aged 40–59) subje
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