📊 Understanding Your Longevity Score
Your longevity score represents an estimated lifespan based on peer-reviewed research from Harvard T.H. Chan School of Public Health, the National Institute on Aging, and WHO databases. This guide helps you interpret your results and understand which factors have the greatest impact on your health span.
Score Range Guide: 65-79 (Low) | 80-89 (Moderate) | 90-99 (Good) | 100+ (Excellent)
🎯 Factor Impact Ranking
Not all factors contribute equally to longevity. Based on research from the Framingham Heart Study and Million Women Study, here's how each category ranks:
| Rank | Factor Category | Life Years Impact | Scientific Basis |
|---|---|---|---|
| 1 | Exercise Frequency & Type | +3 to +7 years | Circulation 2011 study: Regular exercise adds 7.6 years |
| 2 | Sleep Quality & Duration | +2 to +5 years | IEEE Pulse 2019: Sleep quality directly correlates with mortality |
| 3 | Nutrition Pattern | +2 to +4 years | PREDIMED study: Mediterranean diet adds 4.9 years vs Western diet |
| 4 | Chronic Health Status | -5 to +2 years | CDC data: Managing conditions critical for lifespan |
| 5 | Stress Management | +1 to +3 years | Psychosomatic Medicine 2009: Chronic stress reduces lifespan |
| 6 | Social Connections | +1 to +2 years | Brigham Young University meta-analysis: Strong social ties add years |
| 7 | Education Level | +1 to +3 years | NIH research: Education correlates with health awareness |
✅ Actionable Improvement Steps
Use this prioritized roadmap to improve your longevity score:
Phase 1: High-Impact Changes (Start Here)
Expected improvement: +2 to +3 years in 6 months
- Priority 1A: Add 150 minutes of moderate cardio weekly (30 min × 5 days) - Impact: +3 years
- Priority 1B: Optimize sleep: Aim for 7-9 hours nightly with consistent schedule - Impact: +2 years
- Priority 1C: Reduce stress: Practice 10 minutes daily meditation or breathing exercises - Impact: +1 year
Phase 2: Medium-Impact Changes (2-3 Months In)
Expected improvement: +1.5 to +2 years over 6 months
- Priority 2A: Add strength training 2-3 times per week - Impact: +1 year
- Priority 2B: Shift to Mediterranean diet (increase vegetables, reduce red meat) - Impact: +1 year
- Priority 2C: Increase social connection: Weekly meetups or activities - Impact: +0.5 years
Phase 3: Maintenance & Advanced (3+ Months In)
Expected improvement: +1 to +1.5 years over next 6 months
- Priority 3A: Add high-intensity interval training 1-2x weekly - Impact: +0.5 years
- Priority 3B: Schedule annual health checkups and manage chronic conditions - Impact: +1 year
- Priority 3C: Advanced nutrition: Optimize micronutrients, add fish 2x weekly - Impact: +0.5 years
📈 Tracking Your Progress
Retest yourself every 3 months to see measurable improvements. Most people see changes in their score within 6-12 weeks of consistent lifestyle modifications.
Progress Milestone Tracker
🔗 Learn More
Dive deeper into specific areas:
How Our Methodology WorksExercise Science & ResearchNutrition & Diet StudiesSleep Optimization Guide