Facts can often get twisted, and the myths that may arise from this are easily spread on the internet. Read on to separate fact from fiction and dispel the following 3 myths.
Does Consuming Sugar Make Cancer Worse?
It is a common misconception that cancer thrives off sugar, most likely borne from the fact that cancer cells consume more glucose, a sugar, than other cells. Yet there is no conclusive evidence that consuming sugar exacerbates your cancer, nor is there evidence that cutting out or reducing your sugar intake has any effect on shrinking the cells. All cells in the body rely on glucose to function, making it necessary in our diet. However, a high-sugar diet can result in obesity, which does increase the risk of developing cancer.
Will a Biopsy or Surgery Make Cancer Spread?
Some believe that exposing cancer to the air during surgery or having the affected area biopsied could spread cancer. This fear may come from the fact that some patients discover that their cancer is worse than originally expected, or that they feel worse after surgery. Exposure to air has no effect on the spread of cancer cells or the worsening of the disease. The chance of surgery contributing to the spread of cancer is very low, and all surgeons take great precautions and safety measures before procedures. Likewise, biopsies are performed in such a way to prevent damage to the surrounding area, and will not contribute to the spread of cancer cells.
If a Relative Has Had Cancer, Am I Guaranteed to Get Cancer? Am I Risk Free If No Relatives Have Had Cancer?
A family history of cancer does increase your risk, but genetics are not the only factor in causing cancer. Just 5–10% of cancers are caused by children inheriting genetic changes or mutations from hereditary cancers. The other 90% of cancers have no relation to hereditary mutations and are caused by the genetic changes that naturally occur over one’s lifetime. The mutations that occur during one’s lifetime are typically caused by lifestyle choices (e.g. smoking) and environmental factors (e.g. radioactive fallout). As you age, these mutations add up, leading to a higher risk of developing cancer in adults over the age of 65.
If you have a question about cancer, ask your physician. The THANC Foundation is committed to providing knowledge for patients and supporting cancer research and education. Stay up to date with the latest information on thyroid, head and neck cancer by signing up for our newsletter below.
