Wetin Dey Cause Cancer? Wetin fit increase d risk to get am?
Read in: English | Pidgin English
Published on August 9, 2026 at 12:38 AM
🩺 Medically reviewed by the Health Decoded Guide Editorial Team · Last reviewed: August 2026
🔍 Quick Breakdown
Cancer dey happen when changes inside the DNA of some cells affect how those cells dey grow, divide and survive. Different things fit contribute to these changes.
Sometimes na things wey person dey exposed to, sometimes na inherited genes, and sometimes the changes simply happen as cells dey divide and person dey grow older.
👉🏾 Having one cancer risk factor no mean say you must get cancer.
🟧 So, wetin really dey cause cancer?
This question no always get one simple answer.
For one person, several things fit contribute over many years:
• lifestyle and environment
• certain infections
• inherited genes
• ageing
• random mistakes when cells dey divide
Another person fit develop cancer without any obvious reason doctors fit identify.
👉🏾 Cancer no usually come from one single event. Different factors fit work together over time.
🟧 Wetin these risk factors dey do for your body?
Your cells get DNA wey carry instructions about how dem suppose behave.
Some cancer risk factors fit:
• damage DNA
• interfere with how cells repair damage
• encourage abnormal cells to survive
• allow more DNA changes to gather over time
Your body normally repair plenty of these problems.
👉🏾 Cancer fit develop when important changes accumulate and the body's normal protection systems no longer control the abnormal cells properly.
🟧 Which things fit increase the risk?
• Tobacco
→ cigarette and other tobacco products contain chemicals wey fit damage cells and cause different cancers.
• Alcohol
→ drinking alcohol increases the risk of several cancers, and generally the more person drinks, the greater the risk.
• Too much UV radiation
→ repeated exposure to strong sunlight or tanning beds fit damage skin cells.
• Certain infections
→ HPV, hepatitis B, hepatitis C and H. pylori infection fit increase the risk of certain cancers.
👉🏾 Some of these risks fit reduce through vaccination, treatment or lifestyle changes.
🟧 How genes and age take enter the matter?
Not everything wey increase cancer risk dey under person control.
Some people inherit genetic changes from their parents wey increase their chance of developing particular cancers.
As person dey grow older:
• cells don divide many more times
• DNA changes fit gradually accumulate
• the body's repair systems fit become less effective
👉🏾 Family history fit increase risk, but having family member wey get cancer no mean say you too must get cancer.
🟧 Wetin you fit do
You no fit prevent every cancer, but you fit reduce some risks.
• avoid tobacco
• reduce alcohol
• protect your skin from too much sun
• maintain healthy weight and stay physically active
• take recommended HPV and hepatitis B vaccines
• attend recommended cancer screening
👉🏾 The aim no be to achieve zero risk—that one no possible. The aim na to reduce the risks wey you fit control.
🟧 Real life example
Chuka never smoke before, e dey exercise regularly and e dey try chop healthy food.
When one of him relatives develop cancer, e begin wonder:
“How person wey dey live healthy still fit get cancer?”
After e discuss with healthcare professional, e understand say:
• unhealthy lifestyle na only one part of cancer risk
• age and genetic changes fit contribute
• sometimes cancer develop without one clear preventable cause
After e understand, e decide to:
• continue him healthy lifestyle
• know him family medical history
• attend recommended screening when e reach the appropriate age
👉🏾 Healthy living still dey very important because e fit reduce cancer risk—but e no make anybody completely immune.
👉🏾 Cancer diagnosis no automatically mean say the person do something wrong.
🟧 🩺 When you suppose go hospital 🚨
Talk to healthcare professional if:
• several close family members get the same or related cancers
• cancer dey happen unusually young for your family
• you know say inherited cancer-related gene dey your family
• you get significant exposure to known cancer-causing substance
• you notice persistent unexplained symptoms
👉🏾 Early medical advice fit help determine whether you need screening, monitoring or genetic counselling.
🟢 Final Reassurance
You fit reduce some cancer risks, but nobody fit control every factor wey contribute to cancer.
If person develop cancer, e no automatically mean say the person cause am through food, lifestyle or something dem do wrong.
👉🏾 Focus on wetin you fit control—healthy choices, recommended vaccination, screening and getting unusual symptoms checked early.
📚 Reference
For full medical references, see the English version of this article.
⚠️ Disclaimer
This article na for education only. E no replace doctor advice.
If you dey concerned about your cancer risk, family history or any unexplained symptoms, abeg see healthcare professional.
🔗 Related Health Topics
• Wetin Be Cancer?
• How Cancer Dey Develop
• Benign vs Malignant Tumours
• How Cancer Dey Spread
• Cancer Prevention
👉🏾 If you still get questions or prefer full medical detail, read the English version.