Understanding Biological Age: What Your Labs Reveal About How Fast You're Aging
Understanding Biological Age
Your chronological age is simply how many years you've been alive. Your biological age, however, tells a different story—it reflects how well your body is actually functioning.
Chronological vs Biological Age
Some 50-year-olds have the body of a 40-year-old, while others may have the biology of a 60-year-old. The difference comes down to:
- Genetics (only about 20-25%)
- Lifestyle choices (75-80%)
- Environmental factors
- Chronic conditions
Key Biomarkers We Analyze
Metabolic Markers - Fasting glucose & HbA1c: Blood sugar control - Lipid panel: Cardiovascular health - Insulin: Metabolic efficiency
Inflammatory Markers - CRP (C-reactive protein): Systemic inflammation - Homocysteine: Cardiovascular & brain health
Organ Function - Creatinine & GFR: Kidney function - Liver enzymes (ALT, AST): Liver health
Hormonal Markers - DHEA-S: Adrenal function (declines with age) - IGF-1: Growth hormone activity
How We Calculate Your Biological Age
Our algorithm compares your biomarker values against age-specific optimal ranges, weights them by importance, and calculates an estimated biological age.
Reducing Your Biological Age
1. Exercise regularly - Both cardio and strength training 2. Optimize sleep - 7-9 hours of quality sleep 3. Manage stress - Chronic stress accelerates aging 4. Eat whole foods - Mediterranean-style diet shows best outcomes 5. Limit toxins - Reduce alcohol, avoid smoking
Turn this article into a better next appointment
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