Caitlin is a licensed nutritionist, certified nutrition specialist, and the author of the blog hosted on this website. Frugal Nutrition is a Baltimore-based food blog where she merges her extensive knowledge of food and nutrition with her experience in managing financial constraints. Caitlin has a profound love for vegetables. She holds various credentials such as being a licensed dietitian/nutritionist (LDN) and a Certified Nutrition Specialist (CNS), having a Master's degree in Human Clinical Nutrition.

Caitlin specializes in gut health and mental health, particularly SIBO and anxiety. She has her private practice on Caitlin Self Nutrition, and her blog Running the World / Travel chronicles her voyages from 2012-2014. Her blog is one of a kind because her recipes are uncomplicated, inexpensive, and nutritionally rich. She aims to ensure that everyone can afford to place something wholesome on their tables. Her ultimate goal is to establish a segment of recipes that comply with a food stamp/SNAP EBT budget and assist people who are overwhelmed by costly health claims. Caitlin's mission is to eradicate hunger from communities.