Advanced Bone Density Calculator
Professional T-Score & Z-Score Analysis with Comprehensive Risk Assessment and Personalized Recommendations
Bone Density Assessment Tool
Understanding Bone Density
What is Bone Density?
Bone density, or bone mineral density (BMD), measures the amount of calcium and other minerals in your bones. It’s a key indicator of bone strength and fracture risk. DEXA (Dual-energy X-ray Absorptiometry) scans are the gold standard for measuring bone density.
T-Score vs Z-Score
T-Score: Compares your bone density to a healthy 30-year-old of the same gender at peak bone mass.
Z-Score: Compares your bone density to others of your same age, gender, and ethnicity.
Diagnostic Categories
Risk Factors for Low Bone Density
- • Age (especially over 50 for women, 70 for men)
- • Gender (women at higher risk, especially post-menopause)
- • Family history of osteoporosis or fractures
- • Low body weight or small frame
- • Smoking and excessive alcohol consumption
- • Certain medications (corticosteroids, anticonvulsants)
- • Medical conditions (rheumatoid arthritis, hyperthyroidism)
When to Get Tested
- • Women 65 and older
- • Men 70 and older
- • Postmenopausal women under 65 with risk factors
- • Men 50-69 with risk factors
- • Adults with fractures after age 50
- • Adults taking medications that affect bone health
Bone Health Tips & Recommendations
Nutrition
- • Get 1,000-1,200mg calcium daily
- • Ensure adequate vitamin D (800-1,000 IU)
- • Include protein-rich foods
- • Limit caffeine and sodium
- • Consider magnesium and vitamin K
Exercise
- • Weight-bearing exercises (walking, dancing)
- • Resistance training 2-3 times per week
- • Balance exercises to prevent falls
- • Avoid high-impact activities if at risk
- • Aim for 30 minutes daily activity
Lifestyle
- • Quit smoking completely
- • Limit alcohol to 2-3 drinks per day
- • Prevent falls with home safety
- • Get regular bone density screenings
- • Discuss medications with your doctor
Important Medical Disclaimer
This calculator is for educational purposes only and should not replace professional medical advice. Always consult with your healthcare provider for proper diagnosis, treatment, and monitoring of bone health conditions. DEXA scan results should be interpreted by qualified medical professionals.

