Every year on 4 February, World Cancer Day unites people worldwide to raise awareness about cancer, promote prevention, and inspire action to tackle the global cancer epidemic. Led by the Union for International Cancer Control (UICC) since its inception in 2000, this day emphasises the importance of equity in cancer care and the power of preventative measures to save lives.

The new World Cancer Day theme, “United by Unique” is a reminder that every experience with cancer is unique and it will take all of us, united, to create a world where we look beyond the disease and see the person before the patient.

Prevention is one of the most effective ways to fight cancer, and simple lifestyle changes can significantly reduce your risk. By adopting healthier habits, you’re not only giving your body its best chance against several types of cancer but also protecting yourself against other chronic illnesses such as diabetes, heart disease, and stroke.

Healthy habits that make a difference

Eat a balanced diet

A balanced diet is essential for reducing cancer risk. Where possible, look to prioritise vegetables, fruits, whole grains, and lean proteins and reduce ultra processed foods and processed meats. What you put on your plate plays a key role in overall wellbeing.

Be active

Regular physical activity is a cornerstone of cancer prevention. Whether it’s walking, cycling, dancing, or yoga, find an activity you enjoy and try to aim for at least 30 minutes of exercise most days of the week (but remember every little bit still helps). Staying active not only helps reduce cancer risk but also improves mood and energy levels.

Prevention is key

Skin cancer is one of the most common yet preventable cancers. You can protect your skin by avoiding excessive sun exposure, wearing sunscreen, and using protective clothing. It’s also a great idea to check in with your healthcare provider. They can help ensure you're up to date on vaccinations and discuss screening options, so any potential issues can be caught early—when they’re easiest to treat.

Limit smoking and alcohol

Smoking is a leading cause of cancer, including lung, throat, and mouth cancers. Quitting smoking—or avoiding tobacco products altogether—is one of the most impactful steps you can take to reduce your cancer risk. Support and resources are available to help you quit for good.

Reducing or eliminating alcohol can significantly lower your risk of cancers such as liver, breast, and oesophageal cancer. If you drink, aim to do so in moderation.

Reimagining a healthier future

This World Cancer Day, let’s commit to prioritising prevention and encouraging others to do the same. Together, we can reimagine a world where millions of cancer deaths are prevented, and access to life-saving treatment and care is equitable for all, no matter who you are or where you live.

Article sources

• Australian Government Department of Health and Aged Care 
• Australian Government Cancer Australia