““The repeated finding that people with happier, less troubled thought patterns can suffer more illness seems to defy common sense. The general belief is that positive emotions must be conducive to good health. While it is true that genuine joy and satisfaction enhance physical well-being, “positive” states of mind generated to tune out psychic discomfort lower resistance to illness. The brain governs and integrates the activities of all organs and systems of the body, simultaneously coordinating our interactions with the environment. This regulating function depends on the clear recognition of negative influences, danger signals and signs of internal distress. In children whose environment chronically conveys mixed messages, an impairment occurs in the developing apparatus of the brain. The brain’s capacity to evaluate the environment is diminished, including its ability to distinguish what is nourishing from what is toxic.””