Vitamin D and Cancer: What the Evidence Actually Shows

Ionizing and non-ionizing radiation exposure can increase the risk of several types of cancers. Some sources, like cell phones, are still under study.

Breast cancer affects about 1 in 8 women. Understand the full picture, from genetics and hormones to lifestyle and screening.

Lung cancer is the leading cause of cancer death in the US. Whether or not you smoke, understanding your risk matters.

Understanding how cancer develops and progresses empowers you to make better health choices. A clear, science-backed primer.