Carcinoma
The most common type of cancer, arising from the epithelial cells that line the skin and internal organs. It includes skin carcinomas such as basal cell and squamous cell, and many organ cancers. It requires medical diagnosis and treatment.
⚠ Seek medical attention if:
Warning signs that need prompt medical assessment include a new or changing lump, a sore that does not heal, unexplained weight loss, unusual bleeding, a persistent cough, or a change in bowel or bladder habits. See a doctor promptly for any of these.
Lifestyle factors
Risk factors vary by type but can include smoking, excess UV or sun exposure, alcohol, certain infections, and environmental exposures; not smoking and sun protection lower some risks
Nutritional factors
No supplement or diet treats cancer; an overall healthy diet supports general wellbeing and may lower the risk of some cancers, but this is general prevention, not treatment
Possible medical causes
Accumulated DNA damage in epithelial cells from factors such as UV, tobacco, certain infections, and ageing; genetics can also play a role
Next steps
Any suspected cancer needs prompt professional diagnosis and treatment. See a GP for persistent or unexplained symptoms. This is not a condition to self-manage with supplements or diet.
Educational information only — not medical advice. This content does not diagnose, treat, or replace consultation with a qualified healthcare professional. Always seek professional medical advice for symptoms, supplement use, or health concerns.