Doctor Robert Ader linked Stress and Illness
Dr. Robert Ader, an experimental psychologist was among the first scientists to show how mental processes influence the body’s immune system, a finding that changed modern medicine
Dr. Robert Ader was known for his research on the relationship between the mind and body...he spent his entire career as a professor of psychiatry and psychology at the University of Rochester School of Medicine and Dentistry, conducted some of the original experiments in a field he named himself, psychoneuroimmunology. His initial research, in the 1970s, became a touchstone for studies that have since mapped the vast communications network among immune cells, hormones and neurotransmitters.
It introduced a field of research that nailed down the science behind notions once considered magical thinking: that meditation helps reduce arterial plaque; that social bonds improve cancer survival; that people under stress catch more colds; and that placebos work not only on the human mind but also on supposedly insentient cells.
As late as 1985, the idea of a connection between the brain and the immune system was dismissed in an editorial in The New England Journal of Medicine as “folklore.” “Today there is not a physician in the country who does not accept the science Bob Ader set in motion,” said Dr. Bruce Rabin, founder of the Brain, Behavior and Immunity Center at the University of Pittsburgh Medical Center, who considered Dr. Ader a mentor.
By PAUL VITELLO nytimes.com 2011/12/26
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By HARRIET BROWN Published: October 11, 2011
Two brains are better than one. At least that is the rationale for the close - sometimes too close - relationship between the human body's two brains, the one at the top of the spinal cord and the hidden but powerful brain in the gut known as the enteric nervous system.
For Dr. Michael D. Gershon, the author of "The Second Brain" and the chairman of the department of anatomy and cell biology at Columbia, the connection between the two can be unpleasantly clear.
The connection between the brains lies at the heart of many woes, physical and psychiatric. Ailments like anxiety, depression, irritable bowel syndrome, ulcers and Parkinson's disease manifest symptoms at the brain and the gut level. "The majority of patients with anxiety and depression will also have alterations of their GI function," said Dr. Emeran Mayer, professor of medicine, physiology and psychiatry at the University of California, Los Angeles....
Scientific tests have recently confirmed Reflexology to be a powerful natural help in the treatment of 
"...Meditation is simply the creation of a space in which we are able to expose and undo our neurotic games, our self deceptions, our hidden fears and hopes." Choyam Trungpa
Muscle, bone, and nerve tissues injured by repetitive stress (RSI) benefit from reflexology and therapeutic massage.
"Pain, which is caused by an unpleasant (noxious) stimulus, is a stressor that can threaten homoeostasis. The body’s adaptive response to pain involves physiological changes, which are useful and potentially life-saving in the initial stages. If the adaptive response persists, harmful and life-threatening effects may ensue. Pain is noxious, which makes it a powerful protective force: indeed the inability to feel pain is associated with a shortened life expectancy (Shin et al, 2016). After injury, pain encourages us to adopt behaviours that help the healing process; for example, resting the painful part of the body...