Kara Fitzgerald
#Nutrition #Science #Supplements #Workout
Dr. Kara Fitzgerald is a pioneering naturopathic physician and researcher specializing in epigenetics, longevity, and functional medicine. She is renowned for her groundbreaking clinical research on reversing biological aging through targeted diet and lifestyle interventions. Her first study, published in Aging in 2021, demonstrated potential bioage-reversing effects in middle-aged men using an 8-week DNA methylation-supportive program. In 2023, her subsequent research highlighted similar promising results in middle-aged women.
Dr. Fitzgerald collaborates with the Helfgott Research Institute to advance understanding of the DNA methylome and its modulation through clinical practices. She has authored Younger You, a consumer guide to epigenetic health, and its companion cookbook, Better Broths and Healing Tonics. These works form the foundation of her Younger You Programs, which help individuals integrate longevity-focused strategies into daily life.
A graduate of the National University of Natural Medicine in Portland, Oregon, Dr. Fitzgerald completed a post-doctorate in nutritional biochemistry and laboratory science at Metametrix Clinical Laboratory under Dr. Richard Lord. She completed her residency at Progressive Medical Center, an integrative medical practice in Atlanta, Georgia.
Dr. Fitzgerald is the lead author of Case Studies in Integrative and Functional Medicine and a contributor to multiple influential texts, including the Textbook for Functional Medicine. She serves as faculty for the Institute for Functional Medicine (IFM), is an IFM Certified Practitioner, and lectures globally to practitioners and the public on functional medicine, epigenetics, and longevity.
Through her clinical practice, The New Frontiers Clinic in Sandy Hook, Connecticut, Dr. Fitzgerald offers personalized, cutting-edge care. She also hosts the acclaimed podcast New Frontiers in Functional Medicine and maintains an active blog on her website.
Updates from Kara Fitzgerald
A recent trial suggests that DHA supplementation can improve cognitive health in individuals with the APOE4 gene, a genetic risk factor for Alzheimer’s disease. Although the supplement didn't impact hippocampal volume, higher DHA levels were linked to better cognitive performance in APOE4 carriers. These findings underscore the importance of early intervention, offering hope for those at higher risk of dementia. More research is needed to refine treatment strategies.
Lead exposure is more common than you think and poses serious health risks, especially for children. Discover its effects, from cognitive decline to anemia, and learn essential strategies for testing, prevention, and treatment. Whether through environmental adjustments or targeted nutrition, protecting your family from lead is within reach. Take control of your health today!
Hippocrates claimed, "All diseases begin in the gut." Today, advanced tools like the GI360™ profile reveal the microbiome's critical role in health. Learn how diet, fiber, and polyphenols nurture beneficial bacteria, combat dysbiosis, and enhance immunity. Discover the science behind gut health and how testing empowers precision care. The GI360™ could be your gateway to lasting wellness!
Your brain is the cornerstone of your aspirations and achievements. Unlock its full potential with insights into acetylcholine, dopamine, and neuroplasticity, plus simple ways to boost focus and resilience. Dive into the science of cognitive health and discover how a holistic supplement can deliver both immediate and long-term benefits. Stay sharp, stay thriving!
Grip strength reflects more than hand power—it’s linked to bone health, metabolism, and even cognitive function. Discover its surprising health connections, how to measure it, and realistic ways to improve it. By incorporating grip strength into your fitness and longevity strategy, you can ensure greater independence and health throughout life.
A 2024 JAMA study questions multivitamin benefits, but flawed data leaves doubts. In contrast, the COSMOS trial shows cognitive gains even with basic multivitamins. Dr. Kara Fitzgerald shares why a personalized approach often works best, but multivitamins can still play a vital role. Learn how to make informed supplement choices for better health outcomes.
Aging reduces vitamin D efficiency, making supplementation crucial. Recent research reveals most need over 2,000 IU daily to maintain healthy levels. Learn how vitamin D supports bone, muscle, immunity, and epigenetics—and why personalized dosing and testing are essential for your health journey. Optimize your vitamin D for a healthier, longer life!