Medical Disclaimer

Important information about using our health and fitness calculators

Please read this disclaimer carefully before using any calculators on VitalCalc.

Not Medical Advice

The calculators, information, and content provided on VitalCalc are for educational and informational purposes only. They are NOT intended to be a substitute for professional medical advice, diagnosis, or treatment.

Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or health objectives. Never disregard professional medical advice or delay in seeking it because of something you have read or calculated on this website.

Calculator Limitations

Our calculators use scientifically validated formulas and methods. However:

  • Results are estimates and may not be accurate for everyone
  • Individual factors like genetics, medical conditions, medications, and metabolism affect actual results
  • Calculators cannot account for all variables that impact health metrics
  • Some formulas have known limitations for certain populations
  • BMI may not accurately reflect body composition for athletes or very muscular individuals

Consult a Professional

Before starting any new:

  • Exercise or fitness program
  • Diet or nutrition plan
  • Weight loss or weight gain regimen
  • Health or wellness routine

You should consult with a qualified healthcare professional, registered dietitian, or certified fitness trainer who can assess your individual needs and circumstances.

Accuracy & Liability

While we strive for accuracy, we make no guarantees about the completeness, accuracy, or reliability of the calculators or information provided.VitalCalc, its creators, and contributors are not liable for any errors, omissions, or results obtained from the use of this information.

Use of the calculators is at your own risk. We are not responsible for any health consequences, injuries, or damages that may result from using our calculators or following any information provided on this website.

Emergency Medical Conditions

If you think you may have a medical emergency, call your doctor or emergency services (911 in the US) immediately.

Do not rely on information from VitalCalc or any online calculator for emergency medical situations.

Individual Variation

Everyone is unique. What works for one person may not work for another. Factors affecting individual results include:

  • Age and biological sex
  • Genetics and family history
  • Current health status and medical conditions
  • Medications and supplements
  • Stress levels and sleep quality
  • Hormonal factors
  • Previous training or diet history

External Links

VitalCalc may contain links to external websites. We are not responsible for the content, privacy practices, or accuracy of external sites. Links do not imply endorsement.

Updates & Changes

We reserve the right to modify, update, or discontinue any calculator or information on this website at any time without notice. Formulas and methods may be updated as new research becomes available.

Your Agreement

By using VitalCalc and its calculators, you acknowledge that you have read, understood, and agree to this disclaimer. You understand the limitations of online health calculators and agree to use them responsibly in conjunction with professional medical advice.

Last updated: November 30, 2025