Livin' on the MDedge

Helpful giant rodents and our old friend, the hookworm


 

World ends not with a bang but with a cheeseburger

Speaking of old sayings, one of our favorites, “You are what you eat,” may offer a culinary explanation for those who do enjoy the ambiance of a fine, aerosol-infested public restroom.

That explanation involves the high-calorie, high-fat smorgasbord known as the Western diet and some mice who were forced to consume it. Those mice, it turns out, were more anxious and less cognitively advanced than their counterparts who were not eating “highly palatable, energy dense foods (e.g., high saturated fat, high sugar) that are commonly consumed by humans,” according to the authors of a recent literature review.

A cheeseburger with fries ©Amanda Grandfield/iStockphoto.com

“Consumption of a Western diet is related to poorer cognitive performance across the lifespan,” the investigators said, adding that consumption of a Western diet “during critical early life stages of development has negative consequences on various cognitive abilities later in adulthood.”

To show their appreciation for the sacrifices these brave test subjects had made in the name of science, the scientists released the Western diet–addled rodents from captivity. Not only did they survive and thrive in the wilds of darkest suburbia, but within 6 months almost half of them were running for Congress.

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