Could smoking pot lead people to drink less alcohol?

In an elaborate and provocative experiment, scientists doled out joints and free drinks to see whether this idea — sometimes described as "California sober" — survived scientific scrutiny.

The new research offers some of the strongest data yet suggesting that smoking weed does, at least in the short term, curb how much people drink.

The findings were published in the “American Journal of Psychiatry” on Wednesday — and are sure to raise questions about the merits of swapping one of these substances for another, especially given growing concern in the public health field about the popularity of cannabis.

And the researchers are cautious about making any recommendations based on their findings at this point.

"We're not ready to tell pe

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