Sunday, July 5, 2009

Even Cockroaches Get Fat On Bad Food

Gromphadorhina portentosa--the Madagascar hissing cockroach.
Credit: Natural History Museum, London


From Live Science:

Cockroaches may be tiny enough to slip through the smallest of cracks, but just like humans, these eternal pests can get fat on an unhealthy diet.

As part of a decade's worth of research on cockroaches, Patricia Moore of the University of Exeter studied how female cockroaches change their mating behavior in response to their diet, specifically what they eat when they are young.

"We already knew that what they eat as adults influences reproductive decisions," Moore said. But just how the food they consumed early in life shaped these decisions wasn't known.

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