Preventing Type 2 Diabetes Through Healthy Habits

When it comes to looking after your health, small changes can make a big difference. Eating well, staying active and keeping up with regular health checks can all help reduce your risk of developing type 2 diabetes.

With World Diabetes Day taking place on 14 November, it's a good opportunity to learn more about diabetes prevention and the everyday habits that can support your long-term health.

Understanding Type 2 Diabetes

Type 2 diabetes is a chronic condition that affects how your body uses glucose (sugar) for energy. It develops when the body becomes resistant to insulin or can no longer produce enough insulin to keep blood glucose levels within a healthy range.

Over time, high blood glucose levels can affect your heart, kidneys, eyes and nerves.

Type 2 diabetes is the most common form of diabetes in Australia. While some risk factors, such as age and family history, are outside your control, there are steps you can take to reduce your risk.

Importantly, type 2 diabetes can develop gradually, and many people experience few or no symptoms in its early stages.

Healthy Habits That Can Make a Difference

The good news is that preventing or delaying type 2 diabetes doesn't necessarily require a complete lifestyle overhaul. Building healthier habits gradually can make them easier to maintain.

1. Find Ways to Move More

Regular physical activity helps your body use insulin more effectively and supports your overall health. You don't need to join a gym or start an intense exercise program to benefit. Walking, swimming, cycling, gardening and other everyday activities all count.

For adults, Australian guidelines recommend being active on most days, including muscle-strengthening activities at least twice a week. If you're not particularly active at the moment, start small. A short walk after dinner or taking regular breaks from sitting can be a good place to begin.

And remember, Alice Springs has plenty of opportunities to get outdoors, although it's important to plan around the heat, stay hydrated and avoid strenuous activity during the hottest parts of the day.

2. Make Balanced Food Choices

Healthy eating doesn't have to mean following a strict diet or giving up everything you enjoy.

Instead, focus on including a variety of nutritious foods in your everyday meals, such as:

• Vegetables and fruit
• Wholegrain breads, cereals and other high-fibre foods
• Lean meats, fish, eggs, legumes and other sources of protein
• Milk, yoghurt or suitable alternatives
• Water as your main drink
• Reducing sugary drinks and limiting highly processed foods can also support healthier blood glucose levels.

Small changes, such as swapping soft drink for water or adding an extra serve of vegetables to dinner, are a good starting point.

3. Prioritise Sleep and Manage Stress

Sleep and stress can affect your overall health, including the way your body regulates blood glucose.

Getting enough quality sleep, maintaining a regular sleep routine and finding healthy ways to manage stress are all worthwhile habits. This might include spending time outdoors, connecting with friends and family, making time for hobbies or practising relaxation techniques.

If you're regularly having trouble sleeping or feeling overwhelmed, your GP can help you explore possible causes and support options.

4. Know Your Risk Factors

Anyone can develop type 2 diabetes, but some people have a higher risk than others.

Risk factors include:

• Having a family history of type 2 diabetes
• Being aged 40 or older, with risk increasing as you age
• Having high blood pressure or unhealthy cholesterol levels
• Being physically inactive
• Carrying excess weight, particularly around the waist
• Having previously experienced gestational diabetes
• Having polycystic ovary syndrome (PCOS)

Aboriginal and Torres Strait Islander people also experience a higher risk of type 2 diabetes and may benefit from screening at a younger age.

Having one or more risk factors doesn't mean you'll necessarily develop diabetes. It does mean that understanding your individual risk and speaking with your GP can be particularly helpful.

Why Regular Health Checks Matter

Because type 2 diabetes can develop without obvious symptoms, regular health checks play an important role in early detection and prevention.

Your GP can help assess your risk based on your medical history, family history and other health factors. They may recommend a blood glucose test, such as an HbA1c test, to check for diabetes or prediabetes.

Prediabetes means your blood glucose levels are higher than normal but not high enough for a diabetes diagnosis. Identifying it early provides an opportunity to make changes that may prevent or delay type 2 diabetes.

Your GP can also provide practical advice suited to your circumstances and help you access additional support if needed.

Take the First Step Towards Better Health

Looking after your health isn't about being perfect. It's about making choices that work for you and building habits you can maintain over time.

Whether it's getting out for a regular walk, making a few changes to your meals or booking a health check, every positive step counts.

This November, take a moment to consider your diabetes risk and the small changes you could make to support your future health.

The team at Bath Street Family Medical is here to help. If you're concerned about your risk of developing type 2 diabetes, or would like advice about improving your general health, book an appointment with one of our GPs.

This article provides general health information and is not a substitute for personalised medical advice. Speak with your GP about your individual health needs and risk factors.