In Rats and Men, Nicotine Withdrawal Casts Similar Pall
In a set of novel experiments involving both humans and rats, researchers at the University of California, San Diego School of Medicine, Florida Atlantic University (FAU), University of Pittsburgh, Washington University and Harvard Medical School report that the brain’s response to reward – its ability to recognize and derive pleasure from natural stimuli such as food, money or sex – is measurably reduced after nicotine withdrawal.