When discussing cancer, it's very common to hear the following statement: As cases have increased, we often hear the reasons given, and among the many mentioned, stress is frequently cited as a contributing factor. Stress and cancer have a complex and multifaceted relationship. Although stress is not a direct cause of cancer, it can influence the development and progression of the disease in several ways:

1. Immune system: Chronic stress can weaken the immune system, which can make the body more susceptible to invasion by cancerous cells and unable to defend itself adequately.

2. Inflammation: Stress can cause chronic inflammation in the body, which may contribute to the development of cancer.

3. Hormones: Stress can alter hormone levels in the body, such as cortisol and adrenaline, which can influence the growth and proliferation of cancerous cells.

4. Risk behaviors: Stress can lead to risk behaviors, such as smoking, drinking alcohol, or having a poor diet, which can increase the risk of developing cancer.

Some studies have found an association between stress and an increased risk of developing certain types of cancer; however, it is important to note that the relationship between stress and cancer is complex and not fully understood. More research is needed to better understand this relationship.

It is important to consult with your trusted oncologist for personalized advice on how to manage stress and reduce your risk of developing cancer.

Written: Dr. Giovana Bendfeldt / Medical Oncologist