Shervin Natan.

Shervin Natan founded Javan Health to bring the discipline of measurable longevity to people whose time, and whose standards, leave no room for the generic.

For more than a decade, Shervin has worked at the intersection of metabolic health, performance, and recovery, translating the science of healthspan into protocols that hold inside demanding lives. His approach is defined by a refusal to treat the body in fragments: weight, sleep, cognition, and metabolism are read together, through the markers that actually move, and engineered as one coordinated system.

That conviction became Javan Health: a private practice built on biomarkers over guesswork, architecture over willpower, and discretion as a standard rather than a courtesy. Every engagement begins where the science does, with a baseline across ApoB, fasting insulin, VO2 max, body composition, and sleep architecture, and proceeds by measurement, not motivation.

A practice, not a program.

Javan Health works privately with a small number of clients, by application. The work is the Javan Method, four movements from assessment through longevity maintenance, delivered with the totality of attention that a fully managed transformation requires. Shervin leads each engagement personally.

A note on scope: Javan Health provides wellness, lifestyle, and longevity coaching. Shervin Natan and Javan Health are not licensed medical providers and do not diagnose, treat, or cure disease; the practice frequently coordinates alongside clients’ physicians.