Dozens of new age books and entire careers have been based on the falsehood that there is a spiritual connection between attitudes and disease processes. I think we can safely put this one to rest.
(above) Cancer growth was not affected by mental outlook
The power of the mind has been overestimated when it comes to fighting cancer, US scientists say. They said they found that a patient's positive or negative emotional state had no direct bearing on cancer survival or disease progression.