A leading urologist, Dr. Kingsley Ekwueme, has dismissed claims that diet or sexual activity can prevent prostate cancer, warning that such beliefs are misleading and contribute to late diagnosis among men.
Ekwueme, a robotic urological surgeon and Chief Executive Officer of The Prostate Clinic, gave the clarification on Sunday during the clinic’s first anniversary event in Lagos. He described prostate cancer as a “silent killer” and stressed that misinformation surrounding its prevention remains a major public health challenge.
According to him, there is no scientific evidence that frequent sexual activity, specific foods, or herbal remedies can prevent prostate cancer.
“There is no known way to prevent prostate cancer through sex or diet. Claims suggesting otherwise are not supported by medical evidence,” he said.
He identified age, ethnicity, and family history as the major risk factors for the disease. He explained that the risk increases significantly with age, noting that early cellular changes can begin from around age 30, even though symptoms may not appear until much later.
He also highlighted that men of African descent face a higher risk of developing prostate cancer and are more likely to experience aggressive forms of the disease. In addition, individuals with a family history—particularly first-degree relatives—are more vulnerable and may develop the condition earlier than others.
Ekwueme advised men with a family history to begin routine screening, including Prostate-Specific Antigen (PSA) tests, from age 45 to enable early detection and timely treatment.
While acknowledging that healthy diets support general wellbeing, he emphasised that no specific diet has been proven to prevent prostate cancer. He cautioned against reliance on unverified remedies, warning that many patients delay proper medical care while experimenting with such claims.
He further expressed concern about late diagnosis in Nigeria, revealing that over 80 per cent of patients present at advanced stages of the disease, when treatment options are limited. He contrasted this with earlier detection rates in countries such as the United Kingdom.
According to him, fear, poor awareness, and misinformation are key drivers of late presentation, urging men to undergo regular screening rather than waiting for symptoms to appear.
“Early detection remains the most effective way to manage prostate cancer. Delays in seeking proper medical care can have serious consequences,” he said.
Ekwueme added that improving public awareness and expanding access to specialised care are essential to reducing the growing burden of prostate cancer in Nigeria.
