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
Pre-diabetes is when your blood sugar levels are higher than normal. Learn about lifestyle changes that can stop you getting type 2 diabetes.
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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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Type 2 diabetes
Type 2 diabetes occurs when your body doesn't make enough insulin or doesn't use it well. Find out how to delay or prevent type 2 diabetes.
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