Do High-fat Diets Make Us Stupid And Lazy? Physical And Memory Abilities Of Rats Affected After 9 Days

ScienceDaily (2009-09-05) -- Rats fed a high-fat diet show a stark reduction in their physical endurance and a decline in their cognitive ability after just nine days, new research shows.

http://www.sciencedaily.com/releases/2009/08/090811143548.htm