CHARLOTTESVILLE, Va., Jan. 28, 2026 (SEND2PRESS NEWSWIRE) — Professor Scott B. Fulton distills five decades of functional aging research into a new practical self‑assessment framework that helps midlife adults see, and improve, their true healthspan trajectory. Fulton’s latest book, ‘FUNCTION’ is a hands‑on guide organizing 44 simple self‑assessments into a five‑part functional portfolio