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Cancer prevention

Cancer is the leading cause of death among Canadian adults, and 1 in 2 Canadians will get cancer in their lifetime. Luckily, there are things you can do to prevent certain types of cancer. Learn more about what causes cancer and ways to help lower your risk of getting cancer.

Want to reduce your risk of cancer? Try these evidence-based tips
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  • Evidence Summary

    Long-term aspirin use does not decrease the incidence of cancer in people who have not previously had cancer, compared to no aspirin use

    Rating 4 out of 5 stars
    Journal of Cancer (2020)
  • Evidence Summary

    Selenium for preventing cancer.

    Rating 4 out of 5 stars
    Cochrane Database Syst Rev (2018)
  • Evidence Summary

    Drugs for preventing lung cancer in healthy people.

    Rating 3 out of 5 stars
    Cochrane Database Syst Rev (2020)
  • Blog Post

    Preventing lung cancer: Do supplements have a role to play?

    Research highlights the lack of effectiveness and safety concerns associated with the use of supplements for lung cancer prevention.
  • Blog Post

    Fact or fiction: Research sheds light on the safety and effectiveness of aspirin as a preventative strategy

    Over the years, the use of aspirin to prevent cardiovascular events, dementia, and cancer has emerged as a topic of conversation and debate. Do claims of aspirin’s preventative powers hold true? The current evidence doesn’t show much promise.
  • Blog Post

    Medicine cabinet check! Can we use aspirin to combat cancer?

    From fever reduction to pain relief, many of us use aspirin as a way to treat common conditions or illnesses that occur in our daily lives. But does the research support its use for cancer prevention?
  • Blog Post

    Fact or fiction: Research reveals the truth about common supplements

    There are many claims out there about the health benefits of dietary supplements, but not all claims are backed by evidence. Talk to your health care provider about which supplements may be beneficial to you.
  • Blog Post

    Can exercise trim your risk for breast cancer recurrence?

    Exercise can have benefits for women who have gone through breast cancer treatment. But can it prevent breast cancer’s return? Unfortunately, the jury is still out.
  • Blog Post

    Selenium and cancer: Friends or foes?

    Selenium has been touted to have anti-cancer properties, but new research suggests that selenium supplements may be too much of a good thing.
  • Blog Post

    Make 'happy hour' healthier: limit your alcohol to reduce your cancer risk

    Alcohol and cancer: research evidence links drinking alcohol to increased cancer risk. What are the recommended guidelines?
  • Blog Post

    Be "sun smart" to avoid skin cancer

    How to reduce your risk of skin cancer. Evidence-based insights about preventing and detecting melanoma from McMaster University.
  • Blog Post

    Do dietary supplements help reduce cancer risk?

    Taking steps to reduce your risk of cancer? Eat well and exercise regularly. But what about dietary supplements, do they help? Find out what the research says!
  • Blog Post

    Move more, sit less to reduce your risk of cancer

    Want to reduce your risk of cancer? Exercise regularly. Mounting research evidence connects a sedentary lifestyle to serious health issues, including cancer.
  • Blog Post

    A healthy diet can reduce your risk of cancer

    Eating healthy food is the key to living well and avoiding disease - including cancer. What should you put on your plate - and what should you avoid?
  • Blog Post

    Want to reduce your risk of cancer? Try these evidence-based tips

    Research reiterates what you may already know about reducing your risk of cancer. It's worth confirming again. Your life could depend on it!
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