One day in January 1986, fourth-grade girls at Marie Murphy School in Wilmette, Ill., were called down to the principal's office.
A stranger was waiting there to ask each girl a question: "Are you on a diet?"
Most of the girls said they were.
"I just want to be skinny so no one will tease me," explained Sara Totonchi.
"Boys expect girls to be perfect and beautiful," said Rozi Bhimani. "And skinny."
I was the questioner that day. As a young Wall Street Journal reporter, I had gone to a handful of Chicago-area schools to ask 100 fourth-grade girls about their dieting habits. Researchers at the University of California at San Francisco were about to release a study showing 80% of fourth-grade girls were dieting, and I wanted to determine: Was this a California oddity, or had America's obsession with slimness reached the 60-pound weight class?
My reporting ended up mirroring the study's results. More than half of the 9-year-old girls I surveyed said they were dieting, and 75%--even the skinniest ones--said they weighed too much. I also spoke to fourth-grade boys and learned what the girls were up against. "Fat girls aren't like regular girls," one boy told me. "They aren't attractive."