SUGAR AND CANCER: WHAT YOU NEED TO KNOW

Let’s discuss the impact of sugar on the development of malignant processes – a topic that often raises concern among patients and their families. It’s important to understand that cancer doesn’t “feed” on sugar directly. However, excessive sugar consumption can lead to weight gain, and obesity has been proven to increase the risk of at least 13 types of cancer.

It’s a well-established fact that sugar (glucose) is the primary energy source for the cells in our body. Glucose is essential for the proper functioning of all organs and tissues, and its level in the blood is maintained at a relatively constant rate by the body.

Research into the role of glucose in tumor growth began nearly a century ago and continues actively today. Tumor cells do consume more glucose than normal cells because their rapid division and growth require significant energy. This fact once led to the belief that eliminating sugar from the diet could slow tumor progression.

However, this notion is incorrect, as glucose levels in the blood rise after consuming any type of food. If insufficient simple carbohydrates (sugars) are consumed, the body produces glucose by breaking down other food components – proteins and lipids. In cases of overall nutritional deficiency, such as during starvation, the body utilizes proteins and fats from its own healthy tissues. Unfortunately, this means that tumors will still receive adequate glucose regardless of dietary sugar intake.

The diet of patients who have undergone cancer treatment should be balanced, varied, and nutritious. The body needs essential nutrients to recover after surgery, drug therapy, or radiation treatment. It is advisable to limit high-calorie foods, fast food, and alcohol. Recommendations to reduce sweets and sugar-sweetened beverages are primarily due to their lack of beneficial nutrients necessary for the body’s fight against the disease.

Excessive consumption of high-calorie, sugar-rich foods can contribute to weight gain, as well as increase the risk of diabetes and cardiovascular diseases.

Plan your diet mindfully and choose foods that support your health. Let nutrition be part of your journey toward a long and high-quality life.