Biological Age Testing: Methods and Interpretation

Biological age testing measures how quickly your body is aging.

Types of Tests

#### Epigenetic Clocks

**DNA methylation**: Measures chemical changes in DNA

**Horvath Clock**: Most validated method

**GrimAge**: Predicts mortality risk

Cost: $200-500

#### Blood Biomarkers

Standard blood tests interpreted for aging

Inflammation markers, hormones, metabolic markers

Cost: $100-300

#### Telomere Length

Measures chromosome end caps

Shorter telomeres = older biological age

Cost: $150-300

What Biological Age Tells You

How quickly you're aging relative to chronological age

Impact of lifestyle on aging rate

Effectiveness of interventions

Risk of age-related diseases

Improving Biological Age

#### High Impact

Regular exercise (3-7 years younger)

Quality sleep (2-4 years younger)

Stress management (1-3 years younger)

#### Moderate Impact

Healthy diet (1-2 years younger)

Social connections (1-2 years younger)

Not smoking (2-5 years younger)

Recommended Testing

Test annually to track progress

Combine multiple methods for accuracy

Interpret with qualified professional

Use results to guide interventions

Key Takeaways

1. Biological age is more meaningful than chronological age

2. Multiple testing methods exist

3. Lifestyle changes can significantly improve biological age

4. Regular tracking helps measure progress

Biological Age Testing: Methods and Interpretation