Cass Ingram

“The role played by stress in the causation of cancer is so great that it would not be an exaggeration to say that 80% or more cancer cases have their immediate origin in some form of mental pressure or strain. Grief, distress, fear, worry, and anger are emotions which have horrible effects on the body's functions. Researchers have discovered that these emotions cause the release of chemicals from the brain called neuropeptides. These potent compounds have a profound immune-suppressive action. Scientists have traced a pathway from the brain to the immune cells proving that negative emotions can stop the immune cells dead in their tracks. This results in part from the release of chemicals from nerve endings. Once this happens, harmful microbes or cancer cells can invade any tissue in the body.”
― Cass Ingram, Eat Right or Die Young: When Will Your Biological Clock Stop?