Fatty Foods Affect Memory and Exercise

New York Times, Aug. 13, 2009

Eating fatty food appears to take an almost immediate toll on both short-term memory and exercise performance, according to new research on rats and people.

Other studies have suggested that long-term consumption of a high-fat diet is associated with weight gain, heart disease and declines in cognitive function. But the new research shows how indulging in fatty foods over the course of a few days can affect the brain and body long before the extra pounds show up.

To determine the effect of a fatty diet on memory and muscle performance, researchers studied 32 rats that were fed low-fat rat chow and trained for two months to complete a challenging maze. The maze included eight different paths that ended with a treat of sweetened condensed milk. The goal was for the rat to find each treat without doubling back into a corridor where it had already been. The maze was wiped down with alcohol, so the rat had to rely on memory rather than sense of smell.

Read original article --->here<---