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:Trilobites: Wine From Prehistoric Georgia With an 8,000-Year-Old VintageSTUNNING scientific breakthrough: Researchers discover how to make things INVISIBLEUnder New Guidelines, Millions of Americans Will Need to Lower Blood PressureYale Professors Race Google and IBM to the First Quantum Computerdo: She Took On Colombia’s Soda Industry. Then She Was Silenced.A Race to Save 10 Stranded Whales