What to do if you are underweight
Being underweight could lead to health problems such as a weak immune system and bone fractures. Discover the causes, symptoms and when to get help.
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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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Obesity in children
Childhood obesity is when a child has too much body fat for their age. There are simple steps to take to help your child move towards a healthy weight.
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Weight loss and dieting
Many diets are promoted in Australia, but they don't all work. Follow a healthy eating and exercise plan and you're more likely to keep weight off long term.
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Kilojoules
Kilojoules are the way to measure both the energy in food and drink and the energy the body uses. Find out more about kilojoules and how many you need.
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Gastric bypass surgery
Gastric bypass surgery helps you lose weight by changing how your stomach and small intestine absorb food. It is usually very effective.
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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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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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Inserting a gastric balloon
Inserting a gastric balloon may help you achieve long-term weight loss if a simple approach involving eating less, improving your diet and doing more exercise does not work.
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Lumbar spine
Your lumbar spine lets you move, supports you and protects your spinal cord. Injury is common. Prevent it by handling loads safely and being active.
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