Body mass index (BMI) and waist circumference
Learn how to calculate your body mass index (BMI) and measure your waist circumference. These measurements tell you if you are a healthy weight.
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BMI calculator
Do you know how being overweight can affect your wellbeing? Estimate whether your weight is healthy by using the healthdirect BMI calculator to work out your BMI.
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Pre-diabetes
Having pre-diabetes does not mean you will necessarily develop type 2 diabetes, but you will have a higher risk than if you had normal glucose levels.
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How to reduce visceral body fat (hidden fat)
Visceral or 'toxic’ fat is the harmful fat around your heart and abdominal organs. Learn how to tell if you have visceral fat and how to manage it.
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Obesity
Obesity is a term used to describe being overweight. Obesity can lead to symptoms that affect your life. Learn about BMI, prevention and treatment options.
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