Cholinomimetics and memory. The effect of choline chloride

Young normal subjects received 16 g of choline chloride in a double-blind A-B-A design. Short- and long-term memory function was evaluated. Comparison of group means indicated that choline chloride did not significantly affect short-term memory or long-term memory. However, individual subjects may have had some aspects of long-term memory affected by choline chloride treatments. The results suggest that the effect of lower doses of choline on long-term memory should be evaluated.