Most of us know someone who has been affected by cancer—a family member, a friend, a colleague. Hearing the words “it’s cancer” can be life-changing, not just for the person diagnosed, but for everyone around them. The reality is, cancer touches more lives than we might think. In fact, 1 in 2 people in the UK will be diagnosed with cancer in their lifetime, according to the World Cancer Research Fund. For me, it’s personal. I have family members who have faced cancer, and I’ve seen firsthand how life-changing early detection can be.
Every year on 4th February, World Cancer Day reminds us of this impact, serving as a moment to raise awareness, support those affected, and most importantly, encourage early detection. Cancer screening plays a vital role in catching the disease early—often before symptoms appear—giving people the best chance of successful treatment. Yet, many individuals delay or ignore screenings, sometimes out of fear, misunderstanding, or simply forgetting. Could this be you or someone you know? This World Cancer Day, let’s talk about why routine cancer screenings matter and how taking that simple step could be lifesaving.

The Power of Early Detection
When it comes to cancer, early detection can make all the difference. Many types of cancer grow silently in the body, showing no obvious symptoms until they’ve progressed to a more advanced stage. But when cancer is caught early, treatment is often simpler, less aggressive, and far more effective. According to Cancer Research UK, survival rates for many cancers have improved significantly over the years—largely thanks to early diagnosis. Take bowel cancer, for example: when detected at its earliest stage, more than 90% of people survive for at least five years (Cancer Research UK). Yet, too many people miss the opportunity for early detection by ignoring routine screenings.
Don’t Ignore Routine Screenings
One of the easiest and most effective ways to detect cancer early is through routine screening tests. In the UK, the NHS offers free screening programmes for certain types of cancer, including breast, cervical, and bowel cancer. These screenings are designed to catch cancer at its earliest stage—sometimes even before symptoms develop—when treatment is most effective. Yet, thousands of people miss their screening invitations each year. Maybe you’ve put yours off because life got busy, or perhaps you’re worried about what the results might say. But here’s the thing—screening isn’t just for those who feel unwell; it’s for everyone who meets the criteria. Ignoring a free test could mean missing the chance to catch cancer early, when it’s easiest to treat.
I came across this video when it first came out a couple of years ago, and it has stuck with me ever since. To me, this video shows how we can become fearful of the process of discovery when we fear the outcome more. If you’ve been delaying a test or know someone who has, take a moment to watch this—you won’t regret it:
Overcoming Fear and Misconceptions
It’s completely normal to feel uneasy about cancer screenings. You might worry about discomfort during the test, fear getting bad news, or assume that because you feel healthy, you don’t need to be checked. But here’s the truth—screening isn’t about expecting bad news; it’s about giving yourself the best chance of staying well. Many cancers caught early are highly treatable, and in some cases, screening can even prevent cancer from developing in the first place.
Another common misconception is that cancer screening is only for older people. While age is a factor in screening eligibility, cancer doesn’t discriminate. If you’re invited for a screening, it’s because evidence shows it could benefit you. The NHS has clear guidelines on who qualifies for tests, ensuring they’re offered to those most at risk. Ignoring that invitation could mean missing a crucial opportunity to protect your future health.
Take Action – Your Future Self Will Thank You
If you’ve been putting off a cancer screening, consider this your sign to book that appointment. Your health is worth more than a moment of discomfort or uncertainty. Screening is not about expecting the worst—it’s about taking control and giving yourself the best possible chance of early detection and successful treatment.
If you’ve received an NHS screening invitation, don’t ignore it. And if you notice anything unusual—persistent pain, unexplained weight loss, a lump, or changes in your body that don’t feel right—don’t wait. Contact your GP. It might be nothing, but if it’s something, catching it early could make all the difference.
Cancer screening isn’t just about scheduled tests—it’s also about being aware of your own body. Regular self-checks can help you spot early warning signs that shouldn’t be ignored:
- Breast cancer – Check for lumps, changes in size, shape, or texture, and any unusual nipple discharge. Breast Cancer Now
- Testicular cancer – Feel for any lumps, swelling, or changes in texture. Testicular cancer society
- Skin cancer – Keep an eye on moles, looking for changes in size, shape, or colour, or any new or unusual marks on your skin. Cancer Research UK
- Bowel cancer – Pay attention to changes in your toilet habits, including persistent diarrhoea or constipation, blood in your stool, unexplained weight loss, or stomach pain. If you notice anything unusual, speak to your GP. Bowel Cancer UK
This article provides general information and should not replace professional medical advice. Always consult your GP if you have concerns.
Talk to your loved ones too. Encourage your parents, siblings, and friends to attend their screenings and to check themselves regularly. A simple conversation could be the nudge they need to take action. Cancer affects all of us, but early detection saves lives. This World Cancer Day, let’s break the cycle of fear and make screening a priority. Your future self will thank you.
About the Author
Luke is a Chiropractor with a passion for helping people understand their bodies and take proactive steps toward better health. With years of experience in chiropractic care and a deep curiosity about human health, he founded The Health Map to provide clear, evidence-based information that empowers people to make informed choices. Luke’s approach blends professional expertise with a relatable, down-to-earth style, making complex health topics easy to understand. Whether breaking down self-care strategies or exploring the latest in health science, he is committed to providing honest, actionable insights to support lifelong well-being.
References
- World Cancer Research Fund. (n.d.). UK cancer statistics. Retrieved January 31, 2025, from https://www.wcrf.org/preventing-cancer/cancer-statistics/uk-cancer-statistics/
- Cancer Research UK. (n.d.). Bowel cancer survival statistics. Retrieved January 31, 2025, from https://www.cancerresearchuk.org/about-cancer/bowel-cancer/survival
- NHS. (n.d.). Cancer screening – Encouraging people to get tested [Video]. YouTube. Retrieved January 31, 2025, from https://youtu.be/kDe0PCjtwPg?si=REbtldu7KNyR5l3r
- Breast Cancer Now. (n.d.). Signs and symptoms of breast cancer. Retrieved January 31, 2025, from https://breastcancernow.org/about-breast-cancer/awareness/signs-and-symptoms-of-breast-cancer/
- Testicular Cancer Society. (n.d.). Self-exam – How to check for testicular cancer. Retrieved January 31, 2025, from https://testicularcancersociety.org/pages/self-exam-how-to
- Cancer Research UK. (n.d.). Skin cancer symptoms. Retrieved January 31, 2025, from https://www.cancerresearchuk.org/about-cancer/skin-cancer/symptoms
- Bowel Cancer UK. (n.d.). Symptoms of bowel cancer. Retrieved January 31, 2025, from https://www.bowelcanceruk.org.uk/about-bowel-cancer/symptoms/