In this interview, Andrew Mitchel sits down with Dr. Elizabeth Holdsworth to discuss her work on the Mother-Infant Microbiomes, Behavior, and Ecology Study (https://pubmed.ncbi.nlm.nih.gov/37556398/), the relationship between maternal stress and infant health caregiving behaviors and infant methylation (https://onlinelibrary.wiley.com/doi/full/10.1002/ajhb.23876), her PhD research on role of social support on infant health(https://link.springer.com/article/10.1007/s10995-018-02706-z), her future directions for research and teaching at Ohio State, and her upcoming work in press on the impact of cannabinoids on breast milk.