Protein

Getting your daily protein is essential to a healthy diet, especially at certain times of your life when your cells need to grow or repair.

Read more

C-reactive protein (CRP) blood test

The C-reactive protein (CRP) test is a blood test that checks for inflammation in the body. Find out when it may be done and what your results mean.

Read more

Phenylketonuria

Phenylketonuria (PKU) is an inherited problem with breaking down protein. With the right diet, people with PKU can live a normal life. Learn about diagnosis and the PKU diet.

Read more

Allergic reactions to cow's milk

Allergic reactions to cow’s milk are very common. It is seen in about 1 in 50 infants. Learn more here about allergy to milk proteins.

Read more

Human growth hormone

Human growth hormone is a small protein that travels in the bloodstream to stimulate growth. Learn more about the medical uses of human growth hormone.

Read more

How to build the perfect kids' lunch box

Children consume about 30% of their food at school, so a healthy lunch is important for good nutrition. Preparing the perfect lunch box is easier than you might think.

Read more

Lewy body disease

Lewy body disease causes abnormal protein clumps in the brain that affect memory, thinking, movement and behaviour, and cause a progressive dementia.

Read more

Iodine and your health

Iodine is essential for your cells to make proteins, and to build your bones and nerves. Learn about how to get enough iodine in your diet.

Read more

Nephrotic syndrome

Nephrotic syndrome isn't a specific disease, but a set of problems from damaged kidneys. Learn about the condition, including symptoms and treatment.

Read more

How to read food labels

Food labels contain detailed nutrition information about packaged foods. Learn how to make informed decisions when shopping for food for your family.

Read more

Full-fat dairy is OK, says the Heart Foundation, but watch your meat intake

The Heart Foundation has softened its advice on full-fat milk, yoghurt and cheese for healthy Australians, but warns against eating too much red meat.

Read more

Amyloidosis

Amyloidosis is a group of diseases that can affect the brain, heart, joints or kidneys. Learn about causes, diagnosis and treatment.

Read more

Vitamin B and your health

The B vitamins are a group of vitamins needed for good health. Learn about what the B vitamins do, what foods have them and vitamin B deficiencies.

Read more

Vegetarian and vegan diets

It's easy to be healthy on a vegetarian diet if you include plant-based foods from the 5 food groups. But a vegan diet requires extra care.

Read more

Healthy eating over 60

As your body changes over time, so do your nutritional needs. Here's how to get enough fibre, vitamins, minerals and more in your diet as you age.

Read more

Liver function tests

Liver function tests are blood tests that can check how your liver is working. Find out what LFTs test for and what your results may mean

Read more

Kidney function blood tests

Kidney (renal) function tests are blood tests to check your kidney health. Read this to find out what is tested and what your results may mean.

Read more

Influenza A

Influenza A is a virus that can cause the flu and serious illness. Learn about influenza A subtypes, and how vaccination can prevent infection.

Read more

How to eat healthily on a budget

Simple budget-friendly tips to help meet your nutritional needs.

Read more

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.

Read more

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.

Read more

Nut allergies

Allergies to tree nuts and peanuts are a common cause of severe allergic reactions. Find out more here about managing nut allergies.

Read more

Digestive system

Your digestive system breaks down the foods you eat so they can be absorbed into the body and used for energy and nutrients. Discover how it works.

Read more

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.

Read more

Egg allergy

Egg allergy usually starts in infancy, but most children grow out of it. Learn about the symptoms and diagnosis of egg allergy, and ways to avoid egg.

Read more

Prostate specific antigen (PSA) test

A prostate specific antigen (PSA) blood test can be used to test for prostate cancer. It can also be used to monitor prostate cancer

Read more

Blood tests A-Z

From the fasting blood glucose test to the prostate (PSA) test, there are many kinds of blood tests. Browse the index and learn how to prepare for your test.

Read more

Troponin blood test

Troponin blood tests can help work out if your heart muscle is damaged due to a heart attack. Read about troponin blood tests and when they are used.

Read more

How to supercharge your soup this winter

Get tips on how to make your soups even more nutritious and exciting this winter, and find out whether chicken soup can, in fact, cure the common cold.

Read more

Milia

Milia are tiny, white lumps that can appear on the face of newborn babies, young children and adults. Learn about different types and treatments.

Read more