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Mary Flynn, PhD, RD, LDN

Mary M. Flynn, PhD, RD, LDN, is an expert in the field of nutrition specializing in the benefits of the Mediterranean diet. As a research dietitian at The Miriam Hospital and assistant professor at Brown Medical School, she has gained national attention for her research on the effects that a plant based olive oil diet has on health improvement and weight management.

Flynn's research is based on studies starting in the 1950s that found the lowest rates of cancer and heart disease were on the Greek Islands where the food is swimming in olive oil. Flynn compared a standard low-fat diet to a plant based diet with virtually no meat and found that those in the plant based group lost more weight than the low-fat group while eating close to 40 percent of their calories from fat due to the olive oil consumption.

Flynn has served as principal investigator in grant funded research projects comparing a Mediterranean diet to a conventional diet for metabolic improvement. Currently, she is the principal investigator on a project funded by the Susan G. Komen Breast Cancer Foundation comparing a plant based olive oil diet to a conventional diet in women over 50 diagnosed with invasive breast cancer for improvement in biomarkers and weight loss.

In addition to co-authoring the book, Low Fat Lies, High Fat Frauds and the Healthiest Diet in the World, Flynn has authored more than 20 related scholarly articles and abstracts.

Flynn holds an undergraduate and doctorate degree in nutrition from the University of Rhode Island and a master of arts in nutrition from the University of Maryland.