A new study shows that stress accelerates the development of pancreatic cancer by triggering the release of “fight-or-flight” hormones. Beta-blockers–commonly used medications that inhibit these hormones–were found to increase survival in a mouse model of the disease.An additional analysis of patients with advanced pancreatic cancer revealed that those who were taking beta-blockers for another condition lived approximately two-thirds longer than those who were not taking the medications. Read more . . .