Radiation therapy (RT) using high-energy particles, like x-rays or electron beams, is a common and critical component in successfully treating patients with brain tumors, but it is also associated with significant adverse effects, such as neuronal loss in adjacent healthy tissues.
Having high blood sugar or diabetes is linked to a higher risk of developing most cancers. However, studies have found that brain cancers such as glioma are less common in people with diabetes and high blood sugar. Now, a new study begins to shed light on this surprising link. Could it be, the researchers ask, that brain tumors have a strong effect on blood glucose levels?