Study Shows Which Kids Are Getting Periods Younger Than Others
Science Friday - A podcast by Science Friday and WNYC Studios
The age of first menstruation trended downward from 1950 to 2005, but more so among low-income kids and kids of color.
Science Friday - A podcast by Science Friday and WNYC Studios
The age of first menstruation trended downward from 1950 to 2005, but more so among low-income kids and kids of color.