http://www.theguardian.com/lifeandstyle/...tion-study
EXCERPT: Sugary drinks may be causing girls to start menstruating earlier, research suggests. [...] The difference of a few months is not great, but the researchers say it may be significant because earlier onset menstrual periods are among the factors contributing to an increased risk of breast cancer later in life. However, one expert said the small change may not be hugely biologically relevant....
EXCERPT: Sugary drinks may be causing girls to start menstruating earlier, research suggests. [...] The difference of a few months is not great, but the researchers say it may be significant because earlier onset menstrual periods are among the factors contributing to an increased risk of breast cancer later in life. However, one expert said the small change may not be hugely biologically relevant....