About VitalMetricHub

VitalMetricHub publishes free, mobile-friendly calculators for common wellness questions. Our formulas are drawn from widely cited clinical and public-health references—such as WHO/CDC guidance for BMI, the Mifflin–St Jeor equation for energy needs, and established anthropometric methods where applicable.

Our calculators are based on peer-reviewed research and mainstream clinical references, interpreted for educational use. They are maintained as general tools, not personalized medical care.

Nothing on this site replaces individualized advice from a licensed clinician, registered dietitian, or obstetric provider. See our Medical Disclaimer and Terms for limitations.