Dr. Jessica Shepherd Explains the Science of NAD
Dr. Jessica Shepherd, founder of Sanctum Med + Wellness in Dallas, uses NAD therapy alongside SOZO to make longevity medicine measurable. This gives Dr. Shepherd objective data to confirm whether therapies like NAD are producing real results. According to Shepherd, effective longevity care combines how a patient feels with objective measurements such as body composition, muscle health, and metabolic markers—so treatments can be evaluated on evidence, not trends.
