Guided tours

Short walks around the map. Each tour moves the map for you, one connection at a time, and ends with a three-question quiz. Your progress is saved on this device.

Start here, about 3 minutes

Welcome to your body network

A gentle first walk around the map, from your gut to your heart, to see how the big systems connect.

  • Start in the gut
  • Meet your microbes
  • The defence network
  • The fast messengers
  • The slow messengers
  • The delivery system
Start the tour

How tours work

  1. Start a tour and the map moves to its first topic.
  2. Read each step, then choose Next. Choose Details to open the topic.
  3. Finish with three quick questions to check what you learned.
Everyday biology

Blood sugar 101

How your body handles glucose, what insulin resistance and pre-diabetes mean, and how type 2 diabetes is checked.

6 stepsAbout 4 minutes
Body signals

Why am I so tired?

Fatigue has many possible causes. Follow the map through the common, checkable ones you can raise with your GP.

6 stepsAbout 4 minutes
Everyday biology

The gut-brain connection

How nerves link your brain and bowel, what research says about gut microbes and mood, and what helps IBS.

5 stepsAbout 4 minutes
Everyday biology

Your body clock

How light, darkness, melatonin and cortisol time your day, and simple ways to keep your clock on track.

6 stepsAbout 3 minutes
Nutrition

Iron and energy

Why iron matters for carrying oxygen, how to absorb more of it, and how doctors check your stores.

6 stepsAbout 3 minutes
Hormones

Thyroid basics

How a small gland in your neck sets your metabolic pace, and how thyroid problems are diagnosed.

6 stepsAbout 4 minutes
Everyday biology

Inflammation: friend and foe

What inflammation does, why it sometimes lasts, how it is measured, and how some medicines calm it.

6 stepsAbout 4 minutes
Everyday habits

What happens when you quit smoking

How smoking harms the body, and how quickly the body starts to recover once you stop.

5 stepsAbout 3 minutes
Everyday habits

Alcohol and the body

Follow alcohol from the liver to your sleep, blood pressure and cancer risk, and see why fewer drinks mean lower risk.

6 stepsAbout 3 minutes
Mind and body

Stress and the body

How the stress response works, what happens when stress lasts, and calm-down tools that help.

6 stepsAbout 4 minutes
Nutrition

Sun, vitamin D and bones

How sunlight becomes vitamin D, why Australians balance it with sun protection, and how bones stay strong.

6 stepsAbout 3 minutes
Heart and kidneys

Blood pressure, stroke and your kidneys

Why high blood pressure matters even without symptoms, how salt and potassium play a part, and how to spot a stroke.

6 stepsAbout 4 minutes
Evidence check

Evidence check: popular health claims

Some health ideas travel faster online than the evidence behind them. Here is what current sources say.

6 stepsAbout 4 minutes
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