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.

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

How to eat healthily on a budget

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

Read more

Antioxidants

Antioxidants can neutralise free radicals in your body. Find out about foods high in antioxidants and when you should consider taking supplements.

Read more

Glycaemic index (GI)

The glycaemic index (GI) is a ranking of carbohydrate foods based on their immediate effect on blood glucose (blood sugar) levels. Learn more here.

Read more

Ultra-processed foods: what are they and which ones should I avoid?

Ultra-processed foods are ready-to-eat products made in factories, mostly, lacking the nutrients you need for good health. Here’s a list.

Read more

Stomach ulcers

Stomach ulcers occur in the lining of your stomach. Be aware of the symptoms and get diagnosed early to treat ulcers and prevent complications.

Read more

Sleep tips for children

Sleep is vital for a child's growth, learning and development. Find out how much sleep children need, and discover new ways to help them sleep well.

Read more

Low FODMAP diets

A low FODMAP diet reduces certain types of sugar that are fermented in your gut to reduce tummy pain and discomfort. Learn more about FODMAPs here.

Read more

Gluten-free diet

Find out the importance of a gluten-free diet for people with coeliac disease and other conditions.

Read more

Dietary fats

The body needs some fats and oils as part of a balanced diet. But some fats (unsaturated fats) are healthier than others (saturated and trans fats).

Read more

Flatulence

Flatulence is the passing of air or gas from the intestine and through the anus, often accompanied by a sound and smell. Read more about flatulence.

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

Foods high in iodine

Foods high in iodine include fish, prawns and seafood, as well as iodised salt and packaged bread. Here's how to get enough iodine in your diet.

Read more

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.

Read more

Itchy anus (pruritus ani)

Itchy anus, or pruritus ani is common and can be extremely intense and persistent. Read about causes, treatment and when to see a doctor.

Read more

Hiatus hernia

A hiatus hernia is where a part of the stomach pushes up through a hole in the diaphragm, which is the muscle that separates the chest from the abdomen.

Read more

Mouth sores and ulcers (canker sores)

An ulcer is a common type of mouth sore. It can make everyday tasks like brushing your teeth, talking, eating and drinking feel uncomfortable.

Read more

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.

Read more

Heart palpitations

When you have palpitations you are suddenly aware of your heartbeat. Read about the causes, related symptoms and what to do if you have palpitations.

Read more

Anaemia medicines

Anaemia medicine is mostly used to treat iron-deficiency anaemia. Learn how this medicine works, who takes it and associated side effects.

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

Cluster headache

Cluster headaches are rare and occur in groups, or clusters. Learn more about the causes, symptoms, treatment and prevention of cluster headaches.

Read more

Ovarian cysts

An ovarian cyst is a fluid-filled sac in the ovary and is common. Learn more about the types of cysts, symptoms and treatments and when to seek care.

Read more

Bedwetting in older children

Bedwetting can happen when children don't wake up when they need to urinate (do a wee). There are things you can do to help your child stay dry.

Read more

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.

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

Acne treatments

There are many effective treatments available for acne, including creams for your skin and oral medicines. Learn about the different options.

Read more

Migraine

Migraine is a very painful headaches condition that might come with 'aura' or nausea. Learn about migraine causes, symptoms treatment and prevention.

Read more

Heartburn

Heartburn is a feeling of burning pain or discomfort in the chest due to acid reflux. Find out about the triggers for heartburn and how to relieve it.

Read more