Chemical in PVC piping linked to obesity for generations?

Posted at 12:02 PM, Jan 16, 2013
and last updated 2013-01-16 12:02:31-05

A chemical used in PVC plastic can lead to obesity for generations.  A new study from UC Irvine found that pregnant mice exposed to TBT had increased body fat, liver fat and fat-specific genes in their children, grandchildren and even their great-grandchildren. Dr. Steve has more in his video report.