Ella Davar, RD, is widely regarded as a leading voice at the intersection of nutrition science, gut health, women’s health, and prevention-focused longevity medicine. Named “a leader in the women’s health longevity movement” by The Wall Street Journal, Ella’s work is redefining how individuals and healthcare professionals approach health optimization through personalized, science-backed strategies.
With a foundation in Medical Nutrition Therapy from New York University and additional training in integrative nutrition, Ella began her career within clinical and community health settings, including her work at Mount Sinai Hospital in New York City. Early in her professional journey, she recognized a critical gap between conventional dietary guidelines and the complex, multifactorial nature of chronic health conditions. This realization led her to develop a more integrative, root-cause-driven approach centered on the gut microbiome, metabolic health, and the gut-brain connection.
Ella is the creator of the Gut-Brain Method™, a proprietary framework that combines advanced functional diagnostics, precision nutrition, and mindfulness-based interventions to address the underlying drivers of symptoms such as inflammation, hormonal imbalances, digestive disorders, and metabolic dysfunction. Through her clinical programs and certification platform, she trains practitioners globally to interpret biomarkers and deliver personalized protocols that produce measurable, lasting results.
As President of the Global Longevity Association (GLA), Ella leads an international network of physicians, researchers, investors, and industry leaders working to advance prevention-first healthcare and longevity-focused innovation. Under her leadership, GLA has become a platform for cross-sector collaboration, hosting high-level events and convenings at prestigious venues including the White House Historical Association and HHS in Washington, DC, and global stages such as the World Economic Forum ecosystem in Davos and the Mar-A-Lago club. Her work increasingly intersects with policy, education, and global health systems, positioning longevity not only as a personal pursuit but as an economic and societal priority.
Ella is also a prolific author and educator, having written multiple books on nutrition, hormones, and personalized health, including Feed Your Hormones, Cooking for High-Performers, and You-tarian Diet™. Her latest book, The Foodie Diet, expands on her philosophy of combining evidence-based nutrition with a joyful, sustainable relationship to food. Through her writing, speaking engagements, and media contributions—including features across major television networks and leading wellness platforms such as mindbodygreen—Ella translates complex science into accessible, actionable insights for a global audience.
Known for her refined yet practical approach, Ella bridges clinical expertise with real-world application, empowering both individuals and practitioners to move beyond symptom management and toward true health optimization. Her mission is to elevate the standard of care in nutrition and longevity, shaping a future where personalized, prevention-driven health strategies become the global norm.
