What is the Origin of Subjective Vitality Scores?

These scores originate from patient-reported outcome measures (PROMs), a validated method in clinical research to capture quality of life aspects not addressed by lab tests alone. The term signifies the importance of the patient's lived experience in defining health success. Vitality is a holistic concept encompassing more than just absence of disease. These scores track the functional success of interventions.

What is the Mechanism of Subjective Vitality Scores?

Subjective scores function as powerful correlators to objective endocrine and metabolic data. A significant improvement in vitality often reflects the successful restoration of optimal circulating hormone profiles or improved nutrient signaling efficiency. When an individual reports higher energy, it frequently maps to improved mitochondrial function supported by adequate thyroid and adrenal output. The mechanism is the patient's integrated perception of restored systemic balance.

Subjective Vitality Scores

Meaning

Subjective Vitality Scores are quantitative assessments derived from patient self-reporting that measure perceived levels of energy, mental sharpness, and overall sense of well-being over time. While subjective, these scores offer invaluable insight into the patient’s integrated experience of their physiological status. We use these scores to validate objective biomarker changes. They capture the experiential dimension of health optimization.