How to Use the Anorexic BMI Calculator

The Anorexic BMI Calculator is a digital tool used to determine whether your body mass index (BMI) falls within the anorexic range (typically below 17.5).

This tool is helpful for educational, clinical awareness, and self-monitoring purposes, especially for individuals concerned about their body weight and health risks associated with undernutrition.

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What is BMI?

BMI is a value derived from your height and weight. It helps categorize your body size as:

• Underweight
• Normal weight
• Overweight
• Obese

In this context, BMI values below 17.5 are considered to fall within the anorexic or severely underweight category.

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How to Use the Calculator

Step-by-Step Instructions:

1. Enter your weight in kilograms (kg)
   – Example: 45
2. Enter your height in centimeters (cm)
   – Example: 170
3. Click “Check BMI.”
   The calculator will:
   • Compute your BMI
   • Display whether it falls into the Anorexic range, Normal, or another category

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Example:

If you enter:

• Weight: 45 kg
• Height: 170 cm

You’ll get:

• BMI: 15.57
• Status: Severely Underweight (Very High Risk)

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FAQ – Anorexic BMI Calculator

What is the anorexic BMI threshold?

A BMI below 17.5 is commonly used as a clinical indicator of anorexia nervosa, though diagnosis includes behavioral and psychological criteria, too.

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Can a normal BMI rule out an eating disorder?

No. A normal BMI does not guarantee that someone is free from disordered eating behaviors or body image issues. Always consult a healthcare provider.

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Is this tool a diagnosis?

No. This calculator is for informational purposes only. It does not replace medical advice, diagnosis, or treatment.

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Can I use this if I’m under 18?

This calculator is designed for adults only. Children and teens should use age-adjusted BMI calculators or consult a doctor.

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What units does it use?

• Weight: Kilograms (kg)
• Height: Centimeters (cm)