Frequently Asked Questions

VitalNexa is a consumer health-optimization app that turns your labs, biometrics, and wearable data into a personalized picture of your health. It computes a VitalNexa Biological Age™, tracks biomarkers with color-coded ranges and trend charts, manages supplements through My Stack, and includes an AI Health Chat that answers questions using your own data. It integrates with wearables like Oura, WHOOP, and Apple Health, and is available at vitalnexa.health.

VitalNexa is built for people who actively track and optimize their health, including biohackers, quantified-self enthusiasts, fitness and wearable users, and anyone managing biomarkers, supplements, or longevity goals. It suits those who wear devices like Oura, WHOOP, or Ultrahuman and want their labs, wearable data, and supplements unified in one place. It is useful for beginners and advanced users alike, though it is not a substitute for a clinician.

No, VitalNexa is not a substitute for a doctor or professional medical advice, diagnosis, or treatment. It is a health-optimization and education tool that helps you understand your labs, biomarkers, and wearable data, and organize supplements. Insights from its AI Health Chat and biomarker tracking are informational only. Always consult a qualified healthcare provider before making decisions about medications, conditions, or your care, and for interpreting abnormal results.

VitalNexa Biological Age™ is a single score estimating how old your body is biologically, based on your health data rather than your birth date. It is calculated from your lab results, biometrics, and wearable data, and the app shows what is driving the number so you can see which biomarkers and habits push it up or down. It is designed to be tracked over time as your health changes.

VitalNexa Biological Age™ is computed from three data sources: your lab results, your biometrics, and your connected wearable data from devices like Oura, WHOOP, or Withings. The app combines these signals into one biological-age estimate and breaks down the specific drivers, showing which biomarkers and metrics are helping or hurting your score. Because it updates as you add new labs and wearable readings, it reflects your current physiology, not a fixed number.

Chronological age is simply the number of years since you were born, while biological age estimates how old your body actually functions based on physiological data. VitalNexa Biological Age™ can be higher or lower than your chronological age depending on your labs, biometrics, and wearable metrics. The gap between the two is the actionable part: it highlights whether your habits, biomarkers, and recovery are aging you faster or slower than the calendar.

Yes, VitalNexa protects your health data with multiple safeguards. Personally identifiable information (PII) is scrubbed before any data is sent to a large language model, protected health information (PHI) is envelope-encrypted at rest, and PostgreSQL row-level security enforces tenant isolation so your records stay separated from other users'. These measures mean your labs, medications, and conditions are handled with privacy protections built into the architecture rather than added as an afterthought.

VitalNexa's AI Health Chat answers using your own data, but personally identifiable information is scrubbed before any call to a large language model, so the model never receives identifying details. Your protected health information is envelope-encrypted at rest, and PostgreSQL row-level security keeps each user's records isolated. This lets the chat reason over your labs, medications, conditions, and supplements to give personalized answers while keeping your identity separated from the underlying AI processing.

Yes, VitalNexa's AI Health Chat answers questions using your personal data, including your lab results, medications, conditions, and supplements. Instead of giving generic responses, it grounds answers in your actual records so guidance reflects your situation. To protect privacy, personally identifiable information is scrubbed before any large language model call. The chat is for information and education and does not replace advice from a licensed healthcare professional.

VitalNexa integrates with Oura, WHOOP, Dexcom, Withings, Ultrahuman, and Apple Health. Connecting these devices lets the app pull metrics like sleep, recovery, activity, glucose, and body measurements into your profile, where they feed your biomarker trends and your VitalNexa Biological Age™. Combining wearable data with lab results gives a more complete, continuously updated view of your health than either source alone.

VitalNexa tracks your biomarkers from lab results and wearable data, displaying each with color-coded ranges so you can quickly see what is optimal, borderline, or out of range. Trend charts show how each marker moves over time as you add new labs and connect devices like Dexcom or Withings. These biomarkers also feed your VitalNexa Biological Age™, and the color-coded ranges are for information rather than clinical diagnosis.

VitalNexa's My Stack feature tracks the supplements you take and offers recommendations based on your lab results, so suggestions reflect your actual biomarkers. It also provides supplement intelligence datacards covering dosage, supporting studies, and interactions. You can upload lab PDFs to bring your results into the app, where they feed biomarker tracking and your biological age. It even handles Ayurvedic and traditional supplements, and it does not replace guidance from a clinician.

VitalNexa offers a free tier alongside paid Pro and Family plans. The free tier lets you start tracking biomarkers, supplements, and health data at no cost, while the paid Pro and Family tiers unlock more advanced features and multi-person use. This structure lets you try core functionality like biomarker tracking and your VitalNexa Biological Age™ before upgrading. Current plan details and pricing are available at vitalnexa.health.