Word: thrills
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...elaborate ritual of dating is how this screening takes place. It's when that process pays off--when you finally feel you've found the right person--that the true-love thrill hits, and studies of the brain with functional magnetic resonance imagers (fMRIs) show why it feels so good. The earliest fMRIs of brains in love were taken in 2000, and they revealed that the sensation of romance is processed in three areas. The first is the ventral tegmental, a clump of tissue in the brain's lower regions, which is the body's central refinery for dopamine. Dopamine...
...Most people eventually do leave the poker game or the dinner table, after all. Something has to turn the exhilaration of a new partner into what can approach an obsession, and that something is the brain's nucleus accumbens, located slightly higher and farther forward than the ventral tegmental. Thrill signals that start in the lower brain are processed in the nucleus accumbens via not just dopamine but also serotonin and, importantly, oxytocin. If ever there was a substance designed to bind, it's oxytocin...
Happily, romance needn't come to ruin. Even irrational animals like ourselves would have quit trying if the bet didn't pay off sometimes. The eventual goal of any couple is to pass beyond serial dating--beyond even the thrill of early love--and into what's known as companionate love. That's the coffee-and-Sunday-paper phase, the board-games-when-it's-raining phase, and the fact is, there's not a lick of excitement about it. But that, for better or worse, is adaptive too. If partners are going to stay together for the years...
...Most people eventually do leave the poker game or the dinner table, after all. Something has to turn the exhilaration of a new partner into what can approach an obsession, and that something is the brain's nucleus accumbens, located slightly higher and farther forward than the ventral tegmental. Thrill signals that start in the lower brain are processed in the nucleus accumbens via not just dopamine but also serotonin and, importantly, oxytocin. If ever there was a substance designed to bind, it's oxytocin...
...Happily, romance needn't come to ruin. Even irrational animals like ourselves would have quit trying if the bet didn't pay off sometimes. The eventual goal of any couple is to pass beyond serial dating-beyond even the thrill of early love-and into what's known as companionate love. That's the coffee-and-Sunday-paper phase, the board-games-when-it's-raining phase, and the fact is, there's not a lick of excitement about it. But that, for better or worse, is adaptive too. If partners are going to stay together for the years...