Menarche is the first menstrual cycle, or first menstrual bleeding, in female
humans. From both ... The average age of menarche has declined over the last
century, but the ... the typical pattern, a...
Nov 18, 2011 ... While girls vary in the ages that they are when they start their periods and when
the other signs of puberty occur, the order is fairly consistent.
Aug 27, 2015 ... The average age of first period in the Western world has been getting ... It's true
that our age of puberty is heavily linked to that of our female relatives. ... the
average, you can add five percent to her chances of developing breast cancer. ...
The earlier you get your period and start developing breasts and ...
Mar 30, 2012 ... A girl who has her first period at age 10 will stop growing younger and end up
shorter than a genetically identical girl who gets her first period at ...
Feb 24, 2012 ... Today, girls are hitting puberty earlier than ever. The national average age for a
girl to get her first period is 12, and girls can start as early as ...
Aug 1, 2015 ... Why the age you get your period matters — for the rest of your life ... age at which
a girl gets her period—called “menarche”—can have a significant ... world, the
average age of menarche has dropped steadily since the 1950s.
Most girls start their periods when they're about 12, but they can start as early ... "
Parents often ask me when the right age to talk to girls about starting periods is,
and I ... The average girl will get her first period around 12 years old, but it varies
Jan 26, 2015 ... Girls are entering puberty faster than ever, and jeopardizing their health and
happiness. ... the average age for an American girl to get her period was 16 to 17.
.... Having had an earlier start to puberty, an early-maturing girl ...
In the United States, the average age for a girl to get her first period is 12. This
does ... A girl can start her period anytime between the ages of 8 and 15. Most of
Nov 7, 2006 ... The committees recommend that doctors view girls' menstruation as a ... That
average age hasn't changed much in 30 years, though black girls go ... Typically
start two to two-and-a-half years after breast development begins.