In a test involving a Swiss bank office, one group of 309 worked in a negative ion-treated environment . A second group of 362 worked in an untreated environment. We liked them so much . . . In a Surrey University study at the Norwich Union Insurance Group headquarters, eight negative ion generators were placed in the computer and data preparation section. Before the test, the research team spent a month compiling incident rates for complaints of sickness and headaches.
Negative ions help prevent migraine headaches .
Migraine headaches originate when an overload of serotonin causes the diameter of blood vessels leading to the brain to dilate, and get wider in the brain. Negative ions are a natural anti-depressant . . . . Half the subjects were given a low level of negative ions, and the other half a high level. Negative ions for a positive attitude Positive ions, which are found in abundance in most indoor environements, cause an overproduction of serotonin. Serotonin is a neurotransmitter that helps the body deal with mental, emotional, and physiological stress.