Greetings,
In discussing adolescence in class, and how today's girls have their first menstration earlier than half a century ago, a student asked what the reasons for this may be. One responded that the hormones injected in cattle might be at play.
Only in a very indirect sense.
It's much more likely that the cause is generally improved nutrition, which has caused an increase in growth rate in general in the industrialized world.
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* PAUL K. BRANDON [EMAIL PROTECTED] *
* Psychology Department 507-389-6217 *
* 23 Armstrong Hall Minnesota State University, Mankato *
* http://www.mnsu.edu/dept/psych/welcome.html *
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