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That is, the down-regulation of D2 receptors seems to turn normal desire into compulsion. In Kenny's study, the rats that had been given extended access to junk food for 40 days were later willing to continue seeking fatty foods at the risk of getting a painful electric shock to the feet. Limited-access and chow-only rats, however, were significantly put off by the threat of shock, and stayed away from the junk-food buffet...

Author: /time Magazine | Title: Can Eating Junk Food Really Be an Addiction? | 4/3/2010 | See Source »

...extended-access rats also showed a lowered level of a certain type of dopamine receptor in the brain, which is thought to contribute to pleasure-seeking behavior in humans. "Human cocaine addicts, people who are obese, alcoholics and heroin addicts also show a down-regulation of this dopamine D2 receptor," says David Shertleff, director of the division of basic neuroscience and behavioral research at the National Institute on Drug Abuse. "This system is geared toward motivating behavior normally, but what's happening here is, with chronic exposure to highly fatty and sweet manufactured food, you're actually getting...

Author: /time Magazine | Title: Can Eating Junk Food Really Be an Addiction? | 4/3/2010 | See Source »

...nearly enough of the campy talking owl Bubo from the original in this Clash. He makes an appearance here. But he was sort of like R2-D2 in the original one. You have to be careful with those little nods to the [original] audience. My nephew ain't going to get that. Mads Mikkelsen [(Draco)] didn't even get it. He didn't see the original, so he didn't know what...

Author: /time Magazine | Title: Clash of the Titans' Sam Worthington | 4/2/2010 | See Source »

...local; the details and pentatonic scale may come from Chinese folk music, but the playful melodies are rooted in pop. The fluttering female voices on "Heavenly Peach Banquet" resolve as the la-la-la-la-las from Minnie Ripperton's "Lovin' You." "Iron Rod" sounds like R2-D2 rapping on a dance floor. "The Living Sea" is a ballad of such delicacy that it feels like a love song in any language. The music does a fair job of telling Monkey's story, but that's far less interesting than the ambition on display and the effortless integration of different...

Author: /time Magazine | Title: Monkey and Beatles | 10/9/2008 | See Source »

...dialogue. Nor does it offer a Star Wars--like print crawl to inform viewers that this is Earth 800 years from now. The mechanical critter who is the film's hero can speak only in electronic grunts and sighs, or in one-word bursts, like a chattier R2-D2. The movie's other main creature, a robot named EVE, also can speak only a few words. Yet it's Pixar's big, bold belief that the mass audience will be astute enough to follow the visual clues and game enough to play along. So confident is the studio...

Author: /time Magazine | Title: WALL-E: Pixar's Biggest Gamble | 6/12/2008 | See Source »

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