Studies indicate that Ecstasy users suffer short-term and long-term verbal memory impairment, with 70-80% of ecstasy users displaying significantly impaired memory.
Studies indicate that Caucasian adolescent girls in the U.S. are at the highest risk for use of marijuana, compared with girls of other races.
White wine and clear liquors such as rum, vodka and gin have fewer toxins and tend to cause less frequent and less severe hangovers than darker varieties of alcohol.
Of the over 2 million Americans aged 12 or older in need of treatment for an illicit drug or alcohol use problem in 2010, 2.6 million received this treatment at a specialty facility. However, 20.5 million persons who required treatment did not receive it.