Breast-Feeding Mothers Should Avoid Marijuana, Pediatricians Say A new study showed that chemical traces of marijuana can be detected in breast milk up to six days after use, highlighting the need for research into the effect of pot on babies. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:FLYING taxis in Russia – but would you be brave enough to catch one?Trilobites: When This Sea Slug Eats, It Prefers the Turducken of the SeaCan humans live FOREVER? Scientists finally have the answerDementia illness can be transferred by bad blood research showsPruitt Bars Some Scientists From Advising E.P.A.An Alaska Senator Wants to Fight Climate Change and Drill for Oil, Too