This week Shane talks with Assistant Professor of Human Development at Washington State University Vancouver: Dr. Sara Waters. They talk about stress and how it can cause cellular changes, impact our immune system, and how the physiological effects of stress can be contagious and passed from mother to child. Check out more from Sara: [http://www.sarabwaters.com](http://www.sarabwaters.com) Charity Of The Week: [http://www.whitebison.org](http://www.whitebison.org) Outro music by [Rebreather](http://rebreather-ohio.bandcamp.com)Learn more about your ad choices. Visit megaphone.fm/adchoices