Tools
Free, evidence-based tools built specifically around the decisions adults 50 and older are actually making — not generic calculators wearing a senior-friendly coat of paint. Every tool gives you a complete, honest answer whether or not it happens to point toward a purchase.
HOMA-IR Calculator
Estimate Your Insulin Resistance Score
Turn your fasting insulin and fasting glucose lab values into an insulin resistance score.
Try it free → SleepSleep Debt Calculator
See How Much Sleep You Actually Owe Your Body
Enter your age and last week of sleep to see how many hours you are running behind.
Try it free → Bones & JointsFracture Risk Calculator (OST Score)
Estimate Your Osteoporosis Risk
Use your age and weight to get your OST bone-health screening score.
Try it free → ProstateProstate Volume Calculator
Estimate Your Prostate Size (mL)
Work out prostate size in mL from the three measurements on your ultrasound or MRI report.
Try it free → DentalDental Implant Cost Calculator
Estimate Your Price (2026)
Get a ballpark cost estimate for dental implants before you talk to your dentist.
Try it free → Blood SugarA1C Calculator
Convert A1C to Average Blood Sugar (eAG)
Convert your A1C result into an estimated average blood sugar (eAG).
Try it free →These tools give educational estimates, not a diagnosis or medical advice. Please talk to your doctor about your results.