The following lists a few of the findings. Seasonal depression symptoms decreased for the group receiving high density treatment with negative ions. 100s of patients treated for relief from hay fever and asthma. After 15 min. Relief lasted for about 2 hours after returning to unionized conditions.
Plants show and increased growth rate.
Increased in alertness in humans as well as reduced symptoms of migraines, asthma, palpitations, depression and irritability. Bacteria counts reduced. Aerosol sprayed bacteria cultures in air were virtually eliminated in 60 min. Hospital usage for burn victims. There are many studies relating to the negative effects of positive ions.