Caffeine

Caffeine is a stimulant found in coffee, teas, chocolate and energy drinks. It acts on your brain and nervous system. Learn more about caffeine here.

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Drinking water and your health

Drinking plenty of water daily is essential for good health and hydration. Find out more about why your body needs water to function.

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Dental erosion

Dental erosion is when some of the enamel surface of your teeth is dissolved by acids. Find out about the causes and how to prevent dental erosion.

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Kidney stones

Kidney stones are common and can cause severe pain, nausea and vomiting. Find out more about the treatment, symptoms and diagnosis of kidney stones.

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Healthy eating for children

Healthy eating habits in children help them stay well and helps prevent illness. Learn about balanced diets, portion sizes and managing allergies.

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Junk food and your health

Eating junk food, and having sweet drinks, can lead to short and long-term health complications such as weight gain, diabetes and heart problems.

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Dental care and teeth cleaning

Tooth brushing stops plaque build-up and prevents tooth decay. Find out more about oral health and how to look after your teeth and mouth.

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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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Healthy food swaps

Need help to meet your health goals such as reducing your blood pressure or cholesterol? See healthdirect’s list of healthier food alternatives.

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Living with a stoma

Many Australians live with a stoma (ostomy) after removal of part of their bowel or bladder. With support, most maintain a good quality of life.

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Fasting for medical tests

For some medical tests, fasting may be required for a period of time beforehand. Learn more about different tests and when fasting may be necessary.

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Dry mouth syndrome

Dry mouth syndrome is when you don't produce enough saliva. For some, it's annoying; others find it affects the health of their teeth and gums.

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Dental care for babies and children

Learn about tooth development in babies and children, brushing teeth, flossing, tooth decay, other dental problems and when to see a dentist.

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Hydration tips for children

Children are sometimes at risk of dehydration, especially in hot weather and when exercising. Read about how to keep them safe and healthy.

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Orthodontic treatments

Orthodontic treatments are dental procedures that help straighten your teeth and correct problems with your bite. Read about orthodontic treatments.

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Swallowed substances

Common household products are often swallowed by accident. Find out how you can prevent these accidents and what to do when they happen.

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Nervous breakdown

Nervous breakdown (mental breakdown) is when stress and anxiety become too much and affects your daily life. Seek help for treatment and prevention.

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Sugar

Learn more about both natural and added sugars, sweet substitutes and how to reduce your intake to help prevent conditions such as obesity.

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Hypoglycaemia (low blood sugar)

Hypoglycaemia is having too little glucose (sugar) in your blood. Find out what a hypo feels like, and how to help someone with low blood sugar.

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Gout

Gout is a type of arthritis that causes sudden pain and inflammation in joints – often your big toe. Read about how gout can be treated and prevented.

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Sleep

Sleep is important for your physical and emotional health and wellbeing. Learn about sleep stages, healthy habits and tips for a better night's rest.

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A balanced diet

It's important to eat a balanced diet. Make sure you choose foods from the 5 food groups. The amounts you need vary depending on your life stage.

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Chronic kidney disease

Chronic kidney disease is kidney disease that continues to get worse without improving. Find out more about chronic kidney disease.

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Gastro-oesophageal reflux disease (GORD)

Gastro-oesophageal reflux disease (GORD) is when stomach acid rises into your food pipe repeatedly. Learn about its symptoms and treatment options.

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Diarrhoea in children

Diarrhoea in children is very common. It can sometimes be serious. Read more here to find out about the causes, symptoms and treatments.

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Food, drink and mental health

Eating a balanced diet and drinking plenty of water can support your mental health and well-being. Learn how to make healthy eating habits.

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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 BMI, prevention and treatment options.

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