People Behind the Science Podcast - Stories from Scientists about Science, Life, Research, and Science Careers

Dr. Alexis “Lekki” Wood is Associate Professor at USDA/ARS Children's Nutrition Research Center in the Division of Pediatrics-Nutrition at Baylor College of Medicine. Research in Lekki’s lab aims to better understand how food influences our health. She examines the full chain of changes that occur from the moment food is put into our mouths, trough digestion and absorption of particular molecules, to where those molecules go and how they affect our organs. Outside of work, you can find Lekki working out at the gym and spending quality time with her two children and their German shepherd. She is also a Lego builder and a competitive Pokemon card player along with her son. She received her BSc with honors in Psychology and from the University of Warwick. Afterwards, she completed her Postgraduate Certificate in Education at the University of Cambridge. Lekki enrolled in graduate school at King’s College London where she earned her MSc in social, genetic, and developmental psychiatry and her PhD in statistical genetics. Next, she conducted postdoctoral research at the University of Alabama focusing on statistical genetics and epidemiology. Lekki served on the faculty at The University of Texas, Health Sciences Center for about two years before joining the faculty at Baylor College of Medicine where she is today. Lekki has received a variety of awards and honors for her work, including the Young Investigator Award from the International Congress on ADHD and the Young Investigator Award from the Department of Pediatrics at Baylor College of Medicine. In addition, she has received the Scott Grundy Award for Excellence in Metabolism Research and the Mark Bieber Award for Excellence in Nutrition Research, both from the American Heart Association. She was also named a Fellow of the American Heart Association in 2015. In our interview, she shares more about her life and science.

Dr. Gareth Fraser is an Associate Professor in the Department of Biology at the University of Florida. Gareth is a developmental biologist interested in how things form during development, how they are recreated during regeneration, and how features develop and persist on evolutionary timescales. His lab typically examines these questions looking at oral teeth and dermal denticles (tooth-like structures) in unusual fish like pufferfish, hammerhead sharks, and ghost sharks (chimaera). When he’s not working, Gareth enjoys being outside in nature, playing soccer, scuba diving, and hunting for fossils in the creek near their home. He and his two young daughters have also been having fun exploring the mysterious realm of cryptozoology and reading books about monsters. Gareth received his bachelor’s degree in palaeobiology and evolution from the University of Portsmouth, his master’s degree in evolutionary biology and systematics from the University of Glasgow, and his PhD in evolutionary developmental biology from King’s College London. Afterwards, Gareth conducted postdoctoral research at the Georgia Institute of Technology. He served on the faculty at The University of Sheffield for about nine years before joining the faculty at the University of Florida in 2018. In this interview, he shares more about his life and science.

Dr. Rachel Perry is Assistant Professor of Medicine (Endocrinology) and of Cellular and Molecular Physiology at the Yale University School of Medicine. Rachel’s scientific training focused on how our bodies use nutrients to stay healthy and what goes wrong in diseases like obesity and diabetes. In her current lab, she applies this background to better understand how changes in metabolism (nutrient supply) may affect cancer and how our bodies respond to cancer treatments. In her free time, Rachel enjoys spending time with her family, playing with their Labradoodle puppy, and going on walks in the fantastic fall weather. She is also an avid home chef, and she applies her scientific precision to prepare delicious meals for friends and family. She was awarded her B.S. in Biomedical Engineering and her Ph.D. (with Distinction) in Cellular & Molecular Physiology from Yale University. Afterwards, she remained at Yale for postdoctoral training in internal medicine and endocrinology, and she joined the Yale faculty in 2018. Rachel has received a variety of awards and honors for her research, including the American Physiological Society New Investigator Award, an R37 MERIT Award from the National Institutes of Health, the Translational Science Research Prize from the Yale Cancer Center, the Melanoma Research Alliance Young Investigator Award, the Rising Stars in Cancer Metabolism Award, the Breakthrough of the Year Award from the Yale Cancer Signaling Networks Program, and the Translational Science Research Prize from the Yale Cancer Center. In addition, she was named a Kingsley Fellow of the Yale University School of Medicine. In our interview, she shares more about her life and science.

Dr. Susie Dai is an Associate Professor in the Department of Plant Pathology and Microbiology at Texas A&M University. She is also Director of the Biomonitoring Program in the Iowa State Hygienic Laboratory, leading the Iowa Statewide Biomonitoring public health surveillance. Susie works at the interface of chemistry and biology, and her research leverages microorganisms like bacteria and fungus to synthesize chemicals of value or degrade poisonous chemicals. This work has important applications for developing sustainable methods to produce chemicals and breaking down dangerous chemicals that are very stable. In addition, Susie’s work also includes biomonitoring where they examine exposure to toxic chemicals from private wells and other environmental sources. When she’s not at work Susie enjoys reading and hanging out with her family, including her two wonderful daughters. Susie received her BS degree in Chemistry from Fudan University, and her PhD in Chemistry from Duke University. Afterwards, she conducted postdoctoral research with the Scripps Research Institute and Oak Ridge National Laboratory. Next Susie began working as a Research Assistant Professor and was promoted to Research Associate Professor at Texas A&M in the Office of the Texas State Chemist. Subsequently, she served as Associate Director of the Iowa State Hygienic Laboratory at the University of Iowa and Director of the Environmental Health Division. She returned to the Texas A&M faculty in 2019. In this interview, Susie shares more about her life and science.