What are Stress & Aging Biomarkers?
Biological Age
Biological age estimates how old your body seems based on cell and organ function, not just your birthdate. It reflects lifestyle, stress, and health habits—and it’s often reversible with lifestyle changes. It helps assess your risk for aging-related diseases and overall longevity.
Example: Biological age is like your body’s “real age under the hood”—you might be 45 on paper but running like you’re 35 (or 55).
How it’s measured: Calculated using a combination of over 100 lab biomarkers, including metabolic, inflammatory, and hormonal markers.
Cortisol
Cortisol is your main stress hormone. It helps regulate your energy, metabolism, and response to stress. Imbalanced cortisol can cause fatigue, poor sleep, weight gain, or burnout.
Example: Cortisol is like your internal alarm clock—it wakes you up, helps you react to danger, but can wear you down if it’s always on.
How it’s measured: Blood, saliva, or urine test—typically in the morning when cortisol levels are highest.
DHEA-Sulfate (female)
DHEA-S is a key hormone involved in aging, fertility, and immune health. It declines with age and chronic stress, but healthy levels are linked to vitality, resilience, and longevity.
Example: DHEA-S is like the fountain of youth hormone—it fuels many protective functions in your body.
How it’s measured: Blood test measuring DHEA-S levels. Also used in reproductive and adrenal health screening.
Insulin-like Growth Factor 1 (IGF-1)
IGF-1 supports tissue repair, bone strength, muscle growth, and healing. It mirrors the effects of growth hormone and plays a role in development and longevity.
Example: IGF-1 is like your body’s contractor—it builds and repairs whatever your body needs, from muscles to gut lining.
How it’s measured: Blood test measuring IGF-1 levels.
