Problem and solution 2, i ph o 23
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The document discusses the results of a study on the effects of a new drug on memory and cognitive function in older adults. The double-blind study involved 100 participants aged 65-80 who were given either the drug or a placebo daily for 6 months. According to the study results, participants who received the drug showed statistically significant improvements in memory recall and processing speed compared to the placebo group.
