A woman’s blindness in her right eye turned out to have an unexpected and frightening cause: metastatic lung cancer. Doctors in India reported the strange occurrence last month—seemingly the first of its kind ever documented.
New research in mice may pinpoint how chronic stress can fuel the spread of cancer. The study found evidence that stress can induce changes to certain immune cells that inadvertently make it easier for cancer cells to metastasize and invade other parts of the body. The findings emphasize the need to manage stress…
Regular exercise is linked to a lower risk of developing certain cancers, such as those of the head, neck and the lungs, according to a new study. The researchers also found that people who were diagnosed with cancer but exercised still tended to live longer than those who didn’t exercise.
Here’s some potentially happy news: Depression and anxiety might not raise the chances of cancer after all, new research this week has found. The study, a review of existing research, found no significant link between either condition and an increased risk of cancer in general, or many of the most common types of…