The findings do not prove that lower legal drinking ages lead to more unplanned pregnancies and birth complications, but do show an association between the two.

研究并未证明低龄饮酒直接致使意外怀孕及并发症增加，但是研究结果显示两者间有一定联系。

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Dole but the court ultimately held that Congress could cut highway funding to states that refused to enact higher drinking ages.

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One study looked at binge drinking (defined as four or more drinks on one occasion) and followed more than 5, 000 people ages 65 and older for eight years.

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