Recent peer-reviewed research on the Younger You program reveals that: The Younger You program can increase your intake of beneficial, phytonutrient-dense foods more than other diet programs studied for their beneficial effects on bio age (like the Mediterranean diet).
DetailsThere’s a red flag I’ve learned to pay close attention to in clinical practice—and it’s not just elevated homocysteine or a sluggish DUTCH test. It’s when a new patient mentions they live on or near a golf course.
DetailsPrompted by the increase in exposure to wildfire smoke, researchers at the University of New Mexico put together this graphical representation of how environmental toxins are known to affect the hallmarks of aging.
DetailsBerberine is a common choice in the functional medicine community to aid patients in blood glucose regulation. Up until March 2025, there were 30 randomized controlled trials on PubMed investigating this connection. Now, a new study published in a prestigious Journal of the American Medical Association publication (JAMA Network Open) brings that number to 31.
DetailsA recent study published by a team of scientists at Yale, UCLA, University of Florida, and University of Hawaii found that (unfortunately) experiencing violence and trauma becomes biologically embedded in our epigenome, and that these changes are passed down not just to the next generation, but to grandchildren as well.
DetailsCould taking a daily multivitamin actually increase mortality risk (i.e. risk of death)? This video blog takes a deep dive into the problematic research methodology of a 2024 research study on multivitamin use and mortality risk which caused a stir on popular media and news outlets.
DetailsLast month, I was awarded the Rosalind Franklin Society Special Award in Science for my research on using a diet and lifestyle program to favorably change DNA methylation and reverse biological aging. I’m humbled and honored to receive this award, which is given to the top papers of the year written by women or underrepresented…
DetailsDr. Fitzgerald’s latest research peer-reviewed publication (published March 2023 in the journal Aging) reports on a case series of women who followed a structured version of her 8-week bioage-targeting protocol. Collectively, the participants reduced their biological age by an average of 4.60 years compared to their baseline. In this month’s blog, we pose some key…
DetailsIn the fields of functional medicine, functional longevity and epigenetics, research is moving quickly – and so spending time delving into the scientific literature and discussing new findings with other experts in the field is essential. Last month, a new paper landed on my desk, published in the leading journal Cell. It lays out a…
DetailsHow Much Should We Eat For Optimal Health & Longevity? Plus my thoughts on combining with Younger You epinutrient targets About a month ago, I podcasted with Valter Longo, PhD, a highly respected scientist and director of the Longevity Institute at the University of Southern California. Of course, our conversation hit on protein, something…
DetailsThis article was contributed by our founding Nutrition Programs Director, Romilly Hodges MS CNS CDN IFMCP. Romilly is the author of the new book IMMUNE RESILIENCE, published in April 2022 by Penguin Random House and available wherever books are sold. Don’t forget to order your copy! In the field of personalized health, it should…
DetailsHave you heard about epinutrients? Surprisingly, they’re barely mentioned in research papers and yet they are potent epigenetic regulators (i.e. they control how our genes are expressed). And I think it’s time to shine some light on these longevity superstars. But first, have you ever wondered why food has such powerful effects on our health…
DetailsThis April marked an important milestone for me and my team with the publication of our groundbreaking clinical trial on reversing biological age through diet and lifestyle. And since then, quite a number of research articles have been published on this very same topic.
DetailsA new report suggests that COVID-19 patients have increased autoantibodies, resulting in an increased risk of severe early and long COVID-19 symptoms. Autoantibodies represent a misdirection of our natural immune response towards “self” tissue. Researchers from Yale School of Medicine tested 194 SARS-CoV-2 infected patients for autoantibodies and found a dramatic increase in autoimmune reactivity compared to…
DetailsPeople appear to subconsciously remember the location of high-calorie foods better than other, healthier foods, suggesting that bringing these foods into your home may sabotage even the best intentions and strongest will for healthy eating or weight loss. A study published in Nature investigated “high-calorie spatial memory bias” to better understand whether human memory is biased toward…
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