The six pillars of lifestyle medicine

Lifestyle medicine is an evidence-based approach that uses changes in daily habits to help prevent, manage and, in some cases, improve chronic conditions. It is often described in terms of six pillars.

1. Nutrition

Eating patterns built around vegetables, fruit, legumes, wholegrains, nuts and lean proteins are linked with better heart and metabolic health. The Australian Dietary Guidelines are a useful starting point.

2. Physical activity

Australia’s physical activity guidelines recommend adults aim for 150–300 minutes of moderate activity each week, plus muscle-strengthening activities on at least two days. Any movement is better than none, so start where you are.

3. Sleep

Most adults need 7–9 hours of sleep. Regular sleep and wake times, limiting screens before bed and reducing caffeine later in the day can help. Ongoing snoring or daytime sleepiness is worth discussing with your GP.

4. Stress management

Chronic stress affects both physical and mental health. Strategies such as breathing exercises, time outdoors, and talking to someone can help. Your GP can also discuss a mental health treatment plan if needed.

5. Avoiding risky substances

Quitting smoking and vaping, and keeping alcohol within recommended limits, are among the most powerful steps for long-term health. Support is available, including from Quitline on 13 7848.

Strong relationships and a sense of belonging are linked with better health. Staying connected with family, friends and community matters.

Where to start?

Pick one pillar that feels most achievable, and one small change. Your GP can help you set priorities and check your risks with a preventive health check.

This article is general information only and is not a substitute for individual medical advice. To discuss your own health, please book an appointment.