TruDiagnostic uses DNA methylation analysis—a cutting-edge lab test that reads methyl marks on your DNA. These marks change in predictable ways as you age. By comparing hundreds of unique methylation sites in your sample against large reference databases, TruDiagnostic estimates your "biological age" and the rate at which you're aging. Think of it as your genetic odometer, powered by robust algorithms and peer-reviewed science. Gravity Health offers this test and full professional analysis.

Click here to see a TruAge sample report.

DNA methylation tests are currently the most validated method for estimating biological age. Large multi-center studies published in Nature and Cell show these tests predict lifespan, healthspan, and disease risk better than blood tests or telomere markers. Reliability depends on lab quality—TruDiagnostic meets high standards, but aging rate isn't a crystal ball: lifestyle variables, acute illness, and sample timing can influence results. Accuracy is best when used for trend tracking, not for pinpointing age to the decimal.

Chronological age is the number of candles on your birthday cake.

Biological age tells you how well your body is holding up relative to your peers.

A lower biological age means you're aging more slowly; a higher one means you're accumulating damage (and risk) faster. Research shows biological age predicts disease risk, physical function, and even longevity—making it a powerful motivator for preventive care.

Yes!

Your results are a personal health dashboard: if you're aging faster than average, it's time to tweak your lifestyle—nutrition, exercise, sleep, and stress management all help slow biological aging.

Studies show interventions can lower methylation age by 1-3 years in just six months. Use your report to set goals, track habits, and create a personalized plan with us.

Most experts recommend retesting every 6–12 months. Biological aging changes gradually, so retesting too soon may not show a meaningful shift. Gravity Health can help interpret your trends and guide next steps for sustained improvement.

Adults interested in preventive health, longevity, or tracking the impact of lifestyle changes are ideal candidates. It's especially valuable for those with chronic conditions, a strong family history of age-related disease, or people starting anti-aging interventions. There are no strict age or health restrictions—the test is non-invasive and low risk.

Full body MRI offers a detailed look at internal structures—catching silent tumours, aneurysms, or other surprises before symptoms begin.

Benefits include early detection and peace of mind.

Limitations? MRI sometimes finds "incidentalomas"—harmless findings that prompt anxiety and more tests. False positives, overdiagnosis, and lack of outcomes data are concerns; these scans are best paired with professional advice.

Private MRI typically costs $900–$2000 per scan, depending on body region and level of detail. Whole-body scans are more expensive. These costs are not covered by provincial MSP but may be reimbursed by some extended benefits plans—always check in advance.

Reputable options include AIM Medical Imaging (Vancouver), Canada Diagnostic Centres, and Valley Medical Imaging.

Gravity Health can advise on local clinics that meet high standards for technology, support, and timely results.

Most private clinics require a doctor’s referral for advanced scans. Some offer same-week appointments and results within a few days; others may take up to two weeks depending on complexity.