The number of depressed American children being treated with antidepressants has soared over the past decade -- a tectonic shift in the practice of psychiatry -- but new scientific reviews of the research that fueled the trend suggest that the drugs' benefits have been dramatically oversold. The use of antidepressants among children grew three- to tenfold between 1987 and 1996, data from various studies indicate, and a newer survey found a further 50 percent rise in prescriptions between 1998 and 2002. The explosion in antidepressant use occurred even though the vast majority of clinical trials have failed to prove that...