teenkidsnews.com
Americans are growing shorter than the rest of the world
There was a time when most American children were expected to outgrow their parents. Since data on Americans' average height was first collected in the early 20th century, children and adolescents grew about an inch and a half taller every 20 years. But recent measurements suggest Americans' average height has more or less hit the ceiling. Data collected from the federal Centers for Disease Control show that average height for Americans has stabilized in the past 50 years to about 5 feet 9 inches for men and 5 feet 4 inches for women. 'We've pretty well maxed out in terms