Marie-Claire Arrieta

Microbiologists Brett Finlay and Marie-Claire Arrieta explain how the trillions of microbes that live naturally in and on our bodies influence childhood development; why an imbalance of those microbes can lead to obesity, diabetes, and asthma, among other chronic conditions; and what parents can do -- from conception on -- to positively affect their own behaviors and those of their children. They describe how natural childbirth, breastfeeding, and...