Find answers to the most common questions about our health tools and resources.
VitalHealth Hub is a free health and wellness platform offering 50+ health calculators and 100+ expert articles to help you understand and improve your health.
Yes, all calculators on VitalHealth Hub are completely free. No registration or payment required.
Our calculators use established medical formulas and are reviewed by healthcare professionals. They provide estimates — for medical decisions, consult your doctor.
No. All calculations happen in your browser. We do not collect, store, or transmit any personal health data.
Our content is written and reviewed by Dr. Sarah Mitchell, MD, a board-certified physician with 15+ years of experience in preventive medicine.
No. Our tools are for informational and educational purposes only. They are not substitutes for professional medical advice or diagnosis.
We regularly review and update our content and calculators to reflect the latest medical guidelines and research.
Absolutely! We welcome suggestions. Please use our contact page to share your ideas.
Currently, VitalHealth Hub is a mobile-responsive website accessible from any device. No app download needed.
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⚕️ For informational purposes only. Not medical advice. Consult your doctor.