Kara Fitzgerald, ND, received her doctor of naturopathic medicine degree from the National University of Natural Medicine in Portland, Oregon. She completed the first Counsel on Naturopathic Medicine-accredited post-doctorate position in nutritional biochemistry and laboratory science at Metametrix Clinical Laboratory under the direction of Richard Lord, PhD. Her residency was completed at Progressive Medical Center, a large, integrative medical practice in Atlanta, Georgia.
Dr. Fitzgerald is the lead author and editor of Case Studies in Integrative and Functional Medicine and is a contributing author to Laboratory Evaluations for Integrative and Functional Medicine and the Institute for Functional Medicine (IFM)’s Textbook for Functional Medicine. With the Helfgott Research Institute, Dr. Fitzgerald is actively engaged in clinical research on the DNA methylome using a diet and lifestyle intervention developed in her practice. The
first publication from the study focuses on reversal of biological aging and was published 04-12-2021 in the journal Aging. She has published a consumer book titled
Younger You as well as a companion cookbook,
Better Broths and Healing Tonics and has an application-based
Younger You Program, based on the study.
Dr. Fitzgerald is on the faculty at IFM, is an IFM Certified Practitioner and lectures globally on functional medicine. She runs a Functional Nutrition Residency program, and maintains a podcast series, New Frontiers in Functional Medicine and an active blog on her website,
www.drkarafitzgerald.com. Her clinical practice is in Sandy Hook, Connecticut.
Additional publications
Some of our favorite polyphenol-rich foods, including green tea, muscadine grapes, cacao, and dark chocolate appear to block an enzyme in the SARS-CoV-2 virus, inhibiting its replication. A docking simulation and in vitro study published in Frontiers in Plant Science found that these flavan-3-ol and proanthocyandin-containing foods can block and bind the function of this enzyme, or protease, which…
Supplementing with melatonin may decrease the likelihood of contracting COVID, particularly among African Americans. Researchers analyzed data from an observational study of over 26,000 people from a COVID-19 registry at the Cleveland Clinic Health System and found that melatonin use is associated with a 52% reduced likelihood of a positive SARS-CoV-2 test in African Americans.…
People who have been exposed to a seasonal “common cold” may experience less severe COVID-19 symptoms. While we’ve discussed this topic previously, a study from the Journal of Clinical Investigation reports the first clinical evidence of cross reactivity with the common cold and COVID. This is due to previous immune responses against the four endemic…
It goes without saying, although I’ll still say it again, that 2020 has been a year for the books not only in the world of Functional and Integrative medicine, but in all ways possible.
I am particularly fascinated by new advances in testing biological age and how these biomarkers relate to disease risk. My podcast guest today is Dr. Joseph Raffaele MD, a leading expert, researcher, and clinician on the topic of biological aging and telomeres. We talked last year on New Frontiers, and I’m psyched to continue the conversation!
This time, Dr. Raffaele and I explore the various tests he uses to determine physiological age and disease risk, and go big into how senescent T cells and infections, such as cytomegalovirus, increase COVID-19 risk, particularly in a younger, seemingly healthy population. You’re going to love this enticing convo on the role of aging as it relates to disease and COVID-19 risk, and might find some great take-away clinical pearls to use in your own practice. Settle in, this is a good one, and let me know what you think by leaving a review or comment! ~DrKF
Is it fair that I say – yet again – that this was my best conversation this year? My most deeply personal, honest, heartfelt, love-filled, scientific, evidence-informed (and pearl-ladened) conversation on cancer and recovery? Well, Dr. Patrick Hanaway, MD is a mentor, a colleague, a friend, and an amazing guy. His journey as a leader in functional medicine through stage IV laryngeal cancer and his embrace of a metabolic approach was profound.
Scientists are continuing to explore the role of furin proteases in the development of drugs to address COVID infections. This is a topic Dr. Fitzgerald has written on previously, including a peer-reviewed publication discussing dietary, lifestyle, and natural options to consider for lowering furin levels.
High-dose biotin appears to be ineffective and potentially harmful in the treatment of progressive multiple sclerosis (MS), contradicting an earlier study. A randomized trial from The Lancet of over 600 participants with MS found those who took 100 mg of biotin three times per day (10,000 times higher than the RDA) or placebo failed to…
Dogs not only serve as playful and loving family companions, but now research suggests they also help keep kids’ immune systems healthy. A study found pregnant moms with a dog in the home had children with less immunoglobulin E (IgE) allergies. Adolescents who had prenatal exposure to dogs showed nearly a 30% decrease in IgE…
Immune cells in our gut appear to help protect the brain from infection. A fascinating study in mice suggests that immune cells in the gut are trained to recognize and respond to pathogens and then move to the brain’s surface to protect it. The lining of the gut is rich in immunoglobulin A (IgA), antibodies…