Disclaimer: This calculator is provided for educational and informational purposes only. The waist-to-height ratio (WTHR) categories are based on established research and public health guidelines. It should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for guidance specific to your health.

Sources & References

• Ashwell M, Gibson S. Waist-to-height ratio as an indicator of ‘early health risk’. BMJ Open 2016;6:e010159.
• World Health Organization (WHO): Waist-to-height ratio for predicting health risks.
• NHS UK Guidance on healthy weight and central obesity indicators.