Can dopamine receptors reveal clues about binging?
A guinea pig called Sooty enjoyed a night of passion with twenty-four females after fooling his way into their cage in south Wales. Sooty wooed the lady guinea pigs, one by one, and has now become the proud father of forty-two baby guinea pigs. . . . "He was absolutely shattered. We put him back in his cage and he slept for two days."
The Coolidge Effect is biology's gallant resolve to leave no novel mate unfertilized whatever the cost. It's typical in mammals, has also been seen in females, and can be traced all the way back to our distant relatives: rodents. Although we humans are pair bonders, our bonding program still competes with this older have-opportunity-will-get-it-on impulse.