According to data published by the World Health Organization (WHO), a whopping 9.6 million deaths were caused by cancer in 2018. Cancer is a disease that affects people of all ages, races, and demographics, causing immense pain and suffering.
The causes of cancer are numerous, but there is a specific link between diabetes and obesity and the incidence of cancer. In fact, research has shown that diabetes and obesity account for 6% of global cancer incidence.
What is Diabetes?
Diabetes is a chronic disease that affects how your body responds to the hormone insulin. Insulin is produced by the pancreas and is used to regulate the glucose levels in your bloodstream.
In type 1 diabetes, the immune system attacks and destroys the cells that produce insulin, leading to a complete absence of insulin in the body. In type 2 diabetes, the body produces insulin but is unable to use it effectively due to insulin resistance.
The Link Between Diabetes and Cancer
There is a clear link between diabetes and cancer, with diabetic patients having a higher risk of developing cancer than non-diabetic patients.
According to the American Diabetes Association, diabetic patients are twice as likely to develop liver cancer and pancreatic cancer as non-diabetic patients. They are also at a higher risk for colorectal cancer, bladder cancer, and breast cancer.
While the exact mechanism behind the link between diabetes and cancer is not clear, researchers believe that high insulin levels, elevated blood sugar levels, and chronic inflammation play a role.
Insulin promotes the growth of tumors, and high glucose levels provide the necessary energy for the tumors to grow. Chronic inflammation also creates an environment conducive to the growth of cancerous cells.
What is Obesity?
Obesity is a medical condition characterized by excess body fat. It is often measured by body mass index (BMI), which is calculated by dividing a person’s weight (in kilograms) by their height (in meters squared).
A BMI of 30 or higher is considered obese.
The Link Between Obesity and Cancer
Obesity is linked to many health problems, including diabetes, heart disease, and cancer. Like diabetes, obesity increases the risk of developing many types of cancer.
According to the National Cancer Institute, obesity is associated with an increased risk of developing liver cancer, kidney cancer, endometrial cancer, colorectal cancer, and breast cancer.
The link between obesity and cancer is complex, but researchers believe that chronic inflammation, insulin resistance, and hormonal imbalances play a role.
Fat cells produce hormones that can stimulate the growth of cancerous cells, and chronic inflammation and insulin resistance can create an environment that promotes cancer cell growth.
Preventing Diabetes and Obesity
Preventing diabetes and obesity is crucial in reducing the risk of developing cancer. Adopting a healthy lifestyle that includes regular exercise and a balanced diet can go a long way in preventing these diseases.
Eating a diet that is low in sugar and refined carbohydrates can help control blood sugar levels, while consuming a diet rich in fruits, vegetables, and whole grains can help control weight. Regular physical activity can help improve insulin sensitivity and promote weight loss.
Treating Diabetes and Obesity
For individuals who already have diabetes or obesity, effective management of these conditions is critical in reducing the risk of developing cancer.
Controlling blood sugar levels through medication and lifestyle changes is crucial in managing diabetes, while weight loss through a combination of diet and exercise is essential for managing obesity. Bariatric surgery may be recommended for individuals with severe obesity.
Conclusion
Diabetes and obesity contribute to 6% of global cancer incidence.
With cancer being one of the leading causes of death worldwide, it is crucial to understand the link between diabetes, obesity, and cancer in order to prevent and manage these chronic diseases. Adopting a healthy lifestyle that includes regular exercise and a balanced diet can go a long way in preventing diabetes and obesity and reducing the risk of developing cancer.
Managing these conditions through medication and lifestyle changes is crucial in reducing the risk of cancer.