Scientist Theresa Alenghat runs a research lab that investigates our relationship with microorganisms that normally live in our gut (our microbiome). Her research has revealed new pathways for how our microbiome impact infection, obesity, and inflammation. Theresa shares how bacteria in our gut communicate with our cells and how this relationship can be affected by diet.This type of research illustrates that our bodies are quite sensitive to an ongoing dialogue with microorganisms in our gut and opens doors to a new range of ways to improve health by harnessing the power of the microbiome. Theresa has received multiple prestigious awards for her research. She is also a mom who strives to break down barriers for women in science. Follow on Twitter @AlenghatLab. Theresa Alenghat is a faculty member in the Immunology Division of Cincinnati Children's Hospital. She runs a research lab that investigates our relationship with bacteria that normally live in our intestine. Her research has revealed new pathways for how our microbiome impacts infection, obesity, and inflammation. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx