The World's Best in Health
Our editors' definitive guide to the physicians, clinics, and technologies that represent the absolute pinnacle of health and longevity care.
"Access to the world's best health care is no longer about geography. It is about knowing who to call."— Impact Health Editors
The 25 doctors leading the global longevity revolution
Dr. Peter Attia
Longevity Medicine
Austin, TX
Author of Outlive; founder of Early Medical; pioneer of the 'Medicine 3.0' framework
Dr. David Sinclair
Genetics & Aging
Boston, MA
Harvard professor; author of Lifespan; co-founder of multiple longevity biotech companies
Dr. Rhonda Patrick
Nutritional Biochemistry
San Diego, CA
Founder of FoundMyFitness; leading researcher on heat stress, micronutrients, and longevity
Dr. Mark Hyman
Functional Medicine
Cleveland, OH
Director of Cleveland Clinic Center for Functional Medicine; 14× New York Times bestselling author
Dr. Sara Gottfried
Precision Medicine & Hormones
San Francisco, CA
Harvard-trained physician; pioneer of precision hormone optimization for longevity
Dr. Valter Longo
Fasting & Longevity
Los Angeles, CA
Director of USC Longevity Institute; inventor of the Fasting Mimicking Diet; author of The Longevity Diet
From Zurich to Singapore — the world's premier longevity destinations
Clinique La Prairie
Montreux, Switzerland
Cellular rejuvenation & precision longevity
SHA Wellness Clinic
Alicante, Spain
Integrative medicine & macrobiotic longevity
Lanserhof Tegernsee
Bavaria, Germany
LANS Med Concept & regenerative medicine
Canyon Ranch
Tucson, AZ
Integrative health & preventive medicine
Chiva-Som
Hua Hin, Thailand
Holistic wellness & traditional medicine
Six Senses Ibiza
Ibiza, Spain
Longevity programs & biometric optimization
The devices, platforms, and tools our editors actually use
Oura Ring Gen 4
The gold standard in consumer sleep tracking — clinical-grade HRV and body temperature monitoring in a form factor you'll actually wear.
Levels CGM Platform
Real-time glucose monitoring with AI-powered insights — the most actionable metabolic data available outside a clinical setting.
Prenuvo Full-Body MRI
The most comprehensive preventive scan available — detecting cancers and conditions years before symptoms appear.
Whoop 5.0
Strain, recovery, and sleep coaching for the serious performer — the preferred tracker of elite athletes and longevity-focused executives.