Doctors are witnessing a sharp rise in colon cancer cases among young people in India. A 2023 study by the Delhi State Cancer Institute (DSCI) found that the incidence of colon cancer is shifting to younger people aged 31 to 40 years. In contrast, it previously affected older people over 50 years of age.
Colon cancer, also called colorectal cancer, is a type of cancer that affects the large intestine or rectum. This is a disease that is highly treatable and often curable if localized to the intestine.
It can cause symptoms such as rectal bleeding, changes in bowel habits, and abdominal pain, and can spread to other organs if untreated.
“Colorectal cancer is on the rise among young people under the age of 50. This is due to factors such as obesity, physical inactivity, and smoking. Genetic diseases such as Lynch syndrome and familial adenomatous polyposis It increases the risk, but only in 10-20% of people under 50 years of age.''Early-onset cancer is caused by genetic factors,'' says Dr. Navi Mumbai's Medicover Hospital, Liver Transplant Surgeon and Consultant, HPB. said Dr. Amruth Raj C.
Experts added that an unhealthy diet high in processed meats and fats and low in fruits and vegetables can lead to early colorectal cancer.
“Gut bacteria are influenced by the foods we eat and drink. Studies have shown that diet, obesity, and some drugs can alter gut bacteria. “Changes in the gut microbiome can lead to inflammation, which can support cancer growth,” he said. Amruth Raj C told IndiaToday.In.
Dr Ganesh Nagarajan said colon cancer often goes undetected in its early stages as there are no obvious symptoms.
“However, common signs to look out for include persistent changes in bowel habits such as diarrhea or constipation, abdominal pain or cramps that don't go away, unexplained weight loss, and blood in the stool. Studies have shown that these symptoms and “There has been a link between blood in the stool and we are concerned about the development of colorectal cancer and inflammatory bowel diseases such as Crohn's disease and ulcerative colitis,” said Dr. said Dr. Ganesh Nagarajan, Director of Oncology.
One important factor is lifestyle choices such as poor diet, processed foods, lack of fiber, and lack of exercise, which can increase the risk of developing colorectal cancer at a young age .
“Rising rates of obesity among young adults also play an important role. Research shows that excess body fat, especially around the abdomen, can promote inflammation and insulin resistance, creating an environment that fosters cancer cell growth. “It has been suggested that there is,” Dr. Nagarajan added.
Another important factor is genetic predisposition. Older adults often develop colorectal cancer due to genetic mutations that accumulate over time, while younger adults may inherit genetic mutations.
Environmental factors such as alcohol consumption, diabetes, and exposure to certain toxins and pollution can also contribute to the development of the disease.
Treatment plans vary from person to person and are decided by your doctor. Following your doctor's guidelines is essential to fighting cancer and improving your quality of life.
However, raising awareness and adhering to preventive measures has become the need of the times.
Dr. Amruth Raj says early detection through regular exams and encouraging lifestyle modifications such as eating a nutritious diet, exercise, and avoiding processed foods can reduce the risk of colorectal cancer in young adults. He said it would be done.
