BMI calculator

Do you realise 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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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, a very effective surgery for weight loss, helps you lose weight by changing how your stomach and small intestine absorb food.

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Body mass index (BMI) and waist circumference

Learn to estimate whether or not you are a healthy weight by calculating your body mass index (BMI) and measuring your waist circumference.

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Anorexia nervosa

People with anorexia nervosa have an irrational fear of gaining weight and put themselves on restrictive diets and harsh, punishing exercise routines.

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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 you can take to help your child move towards a healthy weight.

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Obesity

Obesity is a term used to describe being overweight. It can lead to symptoms that affect your life. Learn about your BMI, treatment options and prevention.

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Abdominoplasty

Abdominoplasty (also called a ‘tummy tuck’) is cosmetic surgery to alter the shape of the abdomen. Learn about the procedure and the questions to ask.

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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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What to do if you are underweight

Being underweight can affect your health adversely. So, it’s important to understand what ‘underweight’ means and how you can gain weight safely if you need to. Learn more here.

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Garcinia cambogia

Garcinia cambogia is a tropical fruit reputed to enable weight loss. This article separates myth from facts and provides links to other ways of managing weight.

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Gastric sleeve surgery

Gastric sleeve surgery involves the removal of a large part of your stomach. It helps you to feel full after eating only a small amount of food.

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Lap band surgery

Lap band, also called gastric banding, is a type of weight loss that helps you to feel full after eating only a small amount of food.

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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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How to reduce visceral body fat (hidden fat)

The fat that might be stored deep inside your body can be a danger to your health. This fat is known as visceral fat (or 'hidden' fat). Here's how to find out if you have visceral fat and what you can do about it.

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Chilblains

Chilblains, itchy, swollen and painful parts of the skin only happen in the cold. Check your symptoms and learn more how to treat chilblains.

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Bunions

A bunion is a bony lump that forms at the main joint between the big toe and the foot and pulls the joint out of line. Read about the treatments and more here.

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Endocrine glands and their hormones

The hormone system is the way in which one part of the body tells another part of the body to do something important. Find out more about different parts of the hormonal system.

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Benefits of physical activity for children

Children over 5 should be physically active for at least 60 minutes each day. Encourage your child to be active and set them up for a healthy life.

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Menopause medication

How can medication help ease menopause symptoms? This article contains information about different types of menopause medicines, other treatment options and what to ask your doctor.

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What you should know about breast cancer in young women

This Breast Cancer Awareness Month, learn how to spot the signs and symptoms of breast cancer — particularly if you're too young for routine mammograms.

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Menstruation (periods)

Menstruation happens about once a month. Learn more about the menstrual cycle, what causes your period and health problems related to periods.

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Metabolism

Metabolism refers to all the chemical processes your body uses to produce energy. Find out more about metabolism, what affects it and whether you can boost your metabolism.

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3 ways COVID-19 is affecting Australians’ health

From mental health to hand-sanitiser poisoning, COVID-19 can impact your wellbeing in surprising ways. Looking after yourself during the pandemic is vital — even if you don't have the virus.

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Physical activity guidelines for older adults

If you are over 65, you should try to be active every day. Here's how much physical activity you actually need, plus tips on how to stay fit.

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Paracetamol

You can take paracetamol for mild to moderate pain. Here’s some information on how paracetamol works, when you should not take it and possible side effects.

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Caffeine

Caffeine is a stimulant found in coffee, most teas, chocolate, energy drinks and elsewhere. It acts on the brain and nervous system and it’s addictive. If you want to reduce your caffeine intake, learn more here.

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Living with osteoporosis

There is no cure for osteoporosis, but medicines and lifestyle changes can help. Find out how to manage with osteoporosis.

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Endometriosis

Endometriosis is a condition in which the tissue that lines the uterus also grows outside the uterus. It can be painful, but treatment is available.

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Osteoarthritis

Osteoarthritis is a common, long-term joint condition that causes pain and limits joint movement. There are many causes, but the symptoms can often be managed.

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