Dr. Katelin Hubbard is a cellular and molecular nutrition scientist with a passion for helping individuals and companies understand the deeper biochemical stories behind health, genetics, and nutrition. She holds a PhD in Cellular and Molecular Nutrition from the University of Tennessee, where her research focused on the role of eicosanoids and metabolic inflammation in diabetes and obesity. With a background that blends molecular biology, nutrition, biochemistry, and genetic pathway analysis, she brings a truly integrative and uniquely scientific perspective to personalized health.

Dr. Hubbard has spent nearly two decades teaching, researching, and working hands-on with genetics, metabolic pathways, and nutrient-driven physiology. She has instructed undergraduate and graduate students in human anatomy, microbiology, and scientific investigation, guiding learners through everything from PCR and cell culture to statistical analysis and scientific writing. Her work has been presented at national conferences and published in peer-reviewed journals, and she has been invited to speak on a range of topics including renal injury mechanisms, nutrigenomics, adolescent health, and metabolic homeostasis.

Her consulting work grew naturally out of her research and teaching: individuals were looking for someone who could explain their genes, symptoms, labs, and nutrition in a way that actually made sense and connect them to actionable, evidence-based strategies tailored to their biology. Today, she helps clients understand how genetics, nutrition, and biochemistry intersect to shape mood, metabolism, energy, inflammation, histamine responses, and overall health. She specializes in folate and methylation pathways, neurotransmitter biochemistry, metabolic disorders, histamine intolerance, and complex or “mystery” cases that require deeper pathway-level interpretation.

Dr. Hubbard also offers corporate and educational consulting for clinics, supplement companies, wellness brands, researchers, and schools. This includes scientific writing, SNP panel development, product formulation review, curriculum design, practitioner training, and scientific study development. Her ability to translate complex molecular concepts into clear, actionable information makes her a trusted partner for organizations that value accuracy, innovation, and scientific integrity.

At the core of her work is a simple philosophy: when people understand the biochemistry behind their health, they can make better decisions and feel more empowered. Whether she is developing a pathway map, designing a training program, reviewing a supplement formula, or helping someone untangle their symptoms, Dr. Hubbard’s goal is always the same- to provide clarity, direction, and science-driven solutions.