What are examples of non-modifiable risk factors for cancer?

Non-modifiable risk factors for cancer are characteristics that individuals cannot change or influence through lifestyle or behavioral adjustments. Family history is a prime example of a non-modifiable risk factor because it is determined by genetic inheritance. Individuals cannot alter their family history or the genetic predisposition they may have inherited, which can influence their likelihood of developing certain types of cancer.

In contrast, smoking history, obesity, and dietary habits are modifiable risk factors. These can be influenced by personal choices and lifestyle changes. For instance, individuals can choose to quit smoking, maintain a healthy weight, and adopt healthier eating patterns. Understanding the distinction between non-modifiable and modifiable risk factors is crucial for cancer prevention and informed decision-making regarding health management.