A sneaky plot?

[cstaylor]

Hair dyes leaving nasty stains on human hormones

But research by the Japan Offspring Fund shows that hair dyes contain chemical substances that disrupt hormonal balance, raising the specter of such problems with reproductivity such as reduced sperm counts, impotence and sterility

[Mr. BIG]

Any women who could become pregnant, those who have already conceived and all children should avoid dying their hair.

Any women who could become pregnant?? This sounds like a ploy to wipe out Japan's kin-patsu kaishas.