Bowel cancer , also known as colorectal cancer, is one of the leading causes of cancer death in Brazil and worldwide. According to recent data from the National Cancer Institute (INCA), the country is expected to register approximately 45,630 new cases per year between 2023 and 2025, almost half of them in women. Furthermore, a study by the Cancer Foundation projects a 21% increase in cases by 2040, mainly due to an aging population, unhealthy lifestyle habits, and the lack of structured screening programs.
Why prevention is the best way to fight bowel cancer
Prevention is essential because more than 70% of cases in Brazil are diagnosed in advanced stages, when the chances of a cure are lower and treatment is more complex. Detecting the disease early significantly increases the chances of successful treatment, with a cure rate of up to 90% when identified in the early stages. Furthermore, prevention includes the identification and removal of intestinal polyps.
Essential tests for early diagnosis: colonoscopy and other methods
Colonoscopy is the gold standard exam for early diagnosis and prevention of bowel cancer. It allows for visualization of the interior of the colon and rectum, identification and removal of polyps before they become cancerous, and detection of tumors in their early stages. In Brazil, it is recommended that people over 50 undergo regular screening, especially those with a family history of the disease, although there is still no structured national protocol for screening.
Other methods include testing for occult blood in the stool, which can be done annually to indicate the need for more detailed testing.
The role of public campaigns and awareness in reducing cases
Campaigns like Navy Blue March, created by the World Health Organization (WHO), are essential for raising awareness about colorectal cancer. They alert the public to risk factors, the importance of early diagnosis, and encourage preventive exams. The lack of effective screening programs in Brazil contributes to the increase in cases, which reinforces the need for public policies focused on prevention and early diagnosis.
How to incorporate healthy practices into your daily life to strengthen your gut
Adopting healthy habits is one of the most effective ways to reduce your risk of bowel cancer. Recommendations include:
Maintain a fiber-rich diet with fruits, vegetables, and whole grains.
Reduce consumption of red and processed meats, such as ham and sausage.
Practice physical activities regularly.
Avoid smoking and excessive alcohol consumption.
These measures help maintain healthy bowel function and prevent the development of polyps and tumors.