Just one sip of beer can trigger a dopamine surge in your brain

It's been known for some time that alcohol in beer, wine and liquor, consumed in large enough quantities, can trigger the release of dopamine in the brain. But a new study reveals that the mere taste of beer, in the absence of any alcoholic mechanism, can touch off a dopamine surge, as well.

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You'd never guess that Napoleon Dynamite himself was behind this creepy …

This is Drained, a wordless, 10-minute film with a simple synopsis — "the story of how a man's addictions can destroy the woman he loves" — but intensely unnerving stop-motion animation using household items.

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Here are the fifteen professions that drink the most coffee. Guess…

In 2011, Dunkin' Donuts teamed up with CareerBuilder to shed some light on U.S. coffee consumption in the workplace. After polling 4,700 American workers, they concluded that "some professionals need coffee more than others."

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Are ‘cognitive enhancers’ messing up the minds of high school students?

It's well known that cognitive enhancers like Ritalin and Adderall are all the rage in U.S. colleges. But what's less known is how the practice is starting to take off in high schools. As a recent New York Times article notes, this is potentially worrisome — and not just because of the rampant off-label use of these…

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Nicotine and alcohol addiction linked to a common enzyme

Cigarettes and booze are either two crippling addictions that often go hand in hand, or two great tastes that taste great together, depending on who you ask. People who have problems with both are often labelled "addictive personalities" but it turns out there might be something in our brain chemistry that ties both of…

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Salt cravings may be the origin of all drug addictions

All humans crave salt once in a while. The desire is hardwired into an ancient part of our brains, the hypothalamus, because we need it to keep our bodies working properly. Now it looks like some of the more addictive drugs out there could be co-opting this neurological system — which means our desire for salt is what …

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We've found the part of the brain that makes people want to do cocaine

Cocaine is a hugely addictive drug, capable of fundamentally changing the brains of those who use it. But that dependence doesn't necessarily come out of nowhere, as we've now discovered what part of the brain predisposes people to cocaine use.

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