If you did a little more research globally you would see that it has less to do with hormones used to spawn growth and activity in animals and more to do with human fat intake. Women in less developed countries subsisting on diets of proteins and carbohydrates with very low body fat percentages tend to delay puberty until sometimes as late as 17 years old. Tree-hugging cassandras in our country with big book deals revolving in their eyes tend to aim their attentions on the beef and dairy industries when the simple answer lies in healthier eating. We're actually lucky to have fat, fuckable kids. Don't believe everything you see on CNN. (Sorry, WAW )
So our non-fat children reaching sexual maturity at 11 and 12 do so because...