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Colorectal cancer, often known as colon cancer, has emerged as one of the leading causes of cancer-related deaths worldwide. In India, the incidence of colorectal cancer has been on the rise, especially in urban areas. But why are Indians more susceptible to this form of cancer? In this blog, we will explore the factors contributing to the increased risk, signs to watch for, and the importance of early detection and prevention.
Understanding Colorectal Cancer
Colorectal cancer occurs when abnormal cells in the colon or rectum grow uncontrollably. It usually starts as a small growth, called a polyp, that may eventually turn cancerous. The colon is part of the digestive system, and the rectum is the final section of the large intestine.
While this cancer typically affects older adults, its rising prevalence among younger people in India is a growing concern. Understanding the risk factors and adopting a healthy lifestyle can go a long way in reducing the likelihood of developing colorectal cancer.
Why Are Indians at Greater Risk of Colorectal Cancer?
Several factors contribute to the higher rates of colorectal cancer in Indians. From lifestyle changes to genetic predispositions, here are the primary reasons:
1. Dietary Habits
A major factor influencing colorectal cancer in India is diet. The traditional Indian diet, high in refined carbohydrates, sugar, and low in fiber, has changed significantly over the years. The increasing consumption of processed and red meats, along with fast food, is also contributing to the rise in cancer cases. These dietary habits increase inflammation in the gut, making it more susceptible to cancerous changes.
2. Sedentary Lifestyle
In today’s fast-paced world, a sedentary lifestyle has become more common. Lack of physical activity is one of the leading risk factors for colorectal cancer. The rise in desk jobs, increased screen time, and reduced outdoor activities mean that many Indians are not getting enough exercise, which affects their overall health and increases the risk of developing cancer.
3. Genetic Factors
A family history of colorectal cancer can significantly increase your risk. Indians with a genetic predisposition to certain conditions, such as Lynch syndrome or familial adenomatous polyposis, are at higher risk for colorectal cancer. In addition, certain genetic mutations may also contribute to an individual’s likelihood of developing cancer.
4. Increasing Age
Age is another crucial factor, as the risk of colorectal cancer increases with age. Indians are now living longer due to improvements in healthcare, which means more people are reaching the age where colorectal cancer is more common. However, it's important to note that even younger individuals are now being diagnosed with colorectal cancer, a worrying trend that has been noted globally.
5. Smoking and Alcohol Consumption
Smoking and excessive alcohol consumption are two behaviours that increase the risk of colorectal cancer. Both habits are prevalent in urban India, and the risk is compounded when combined. Smoking introduces harmful chemicals into the digestive system, while alcohol can lead to liver damage and contribute to the development of cancer in the colon and rectum.
6. Lack of Awareness and Late Diagnosis
One of the biggest reasons for the rising death rate due to colorectal cancer in India is the lack of awareness. Many individuals ignore symptoms such as persistent abdominal pain, blood in stools, unexplained weight loss, and changes in bowel habits. These symptoms, when noticed early, can lead to better treatment outcomes, but many people do not seek medical help until the disease has advanced.
Symptoms of Colorectal Cancer
It is essential to be aware of the symptoms of colorectal cancer so that you can seek medical attention early. Common signs include:
Persistent changes in bowel habits: This includes diarrhea, constipation, or a change in the size of your stool.
Blood in stool: Blood in your stool, whether bright red or dark, could indicate bleeding in the colon or rectum.
Unexplained weight loss: Sudden, unexplained weight loss can be a sign of cancer.
Abdominal discomfort: Persistent cramping or bloating, along with feeling full, could be warning signs.
Fatigue: Chronic tiredness that doesn’t go away despite rest can be a symptom.
If you experience any of these symptoms, it's important to consult a doctor immediately for a proper diagnosis.
If you're experiencing symptoms, don't wait—contact our Continental Cancer Centre, the Best Cancer Hospital in Hyderabad, today for expert care.
Early Detection and Prevention
The good news is that colorectal cancer is preventable and treatable if caught early. Regular screenings, such as colonoscopies, can detect abnormal growths in the colon before they become cancerous. The American Cancer Society recommends that individuals at average risk of colorectal cancer begin screening at age 45. If you have a family history of the disease or other risk factors, your doctor may suggest starting screenings earlier.
In addition to screenings, lifestyle changes can significantly reduce the risk of developing colorectal cancer:
Increase fibre intake: Eating a diet rich in fibre, fruits, vegetables, and whole grains can help reduce the risk of colorectal cancer.
Exercise regularly: Engaging in physical activity for at least 30 minutes most days of the week helps maintain a healthy weight and reduce the risk of colon cancer.
Limit red and processed meats: Avoid overconsumption of red meats, sausages, and processed meats, which have been linked to higher cancer risk.
Quit smoking: If you smoke, seek help to quit, as smoking is a major risk factor for many cancers.
Limit alcohol consumption: Reducing alcohol intake can significantly lower the risk of colorectal cancer.
Why Choose Continental Hospitals?
At Continental Hospitals, we prioritise the health and well-being of our patients. Our team of specialists in gastroenterology and oncology is dedicated to providing the best care for individuals diagnosed with colorectal cancer. From early diagnosis through advanced treatment options, we are committed to offering comprehensive care tailored to each patient’s needs.
Our state-of-the-art facilities and cutting-edge technology ensure that you receive the highest standard of medical attention. We focus on personalised care, guiding you through every step of the treatment process, ensuring the best possible outcomes.
If you experience any symptoms or have concerns about colorectal cancer, don’t hesitate to book an appointment with our experts. We are here to help.
Conclusion
Colorectal cancer is a serious health concern, but with early detection, lifestyle changes, and proper treatment, it is possible to manage and even prevent it. Understanding the risk factors and symptoms is the first step towards protecting your health.
If you're experiencing symptoms, don't wait—contact our Continental Cancer Centre, the Best Cancer Hospital in Hyderabad, today for expert care.
