Peter Watts: Your health and protecting it
![Peter Watts: Your health and protecting it](https://shawglobalnews.files.wordpress.com/2017/08/gettyimages-628455362.jpg?quality=70&strip=all&w=720&h=480&crop=1)
Dr. Trevor Day from Mount Royal University discusses vigorous exercise for pregnant women. Dr. Dan Muruve from the University of Calgary talks about protecting kidneys from the side effects of dyes used in some imaging tests.