All were about the same height, weight and age.

VOA: special.2009.06.10

The average weight is about seven kilograms.

VOA: special.2010.05.28

"There is a growing consensus that we as a nation need to recreate our communities and environments where healthy choices are easy choices and affordable choices. Agriculture Secretary Tom Vilsack -- who has talked about his own childhood struggles with weight -- agrees about the need.

VOA: special.2010.03.17

She adds that, since a lifetime of obesity may put a child at greater risk for heart disease and other health problems, parents need to be concerned about their child's weight from the very start.

VOA: standard.2010.03.09