In the 1980s, Dr Marcia Herman-Giddens was one of the first people to notice that girls were starting puberty earlier than expected. We talk to Dr Marcia Herman-Giddens and Dr Louise Greenspan about what we know now about whether the age of girls’ puberty is falling.
(Mother and daughter in the supermarket choosing sanitary items. Getty Images)
This episode is from More or Less: Behind the Stats whose proprietor has full ownership and responsibility on its contents and artworks. It was shared using Castamatic, a podcast app for iPhone and iPad.