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12 Health Benefits

of Negative Ions

So just what can ion therapy with an ionizer potentially do for you in terms of improving your health and well-being? There are so many references  to read the scientific research but for a handy summary here are 12 very positive negative ion health benefits:

1. Air negative ions have been proven to clear PM2.5 dust, pollen, mould and pet allergens, spores and all other small airborne particles to 0.01 microns.

2. A good negative ion generator can significantly decrease airborne viruses and bacteria in your home.

3. Negative ions increase your sense of well-being and mental clarity by removing the debilitating effects of excessive positive ions in your environment. They are often described as a natural antidepressant.

4. Exposure to negatively charged ions improves the function of the cilia in your respiratory tract that protect your lungs from irritation and inflammation, thus leading to less instances of respiratory illnesses like colds and flu and even hay-fever and asthma.


5. Negative ionizers have a relaxing effect and have been reported to normalize your breathing rate, decrease blood pressure and relieve tension. Because negative ions are absorbed directly into the bloodstream they may help to combat harmful free radicals within your body.


6. Studies demonstrated that high levels of negative ions can be an effective treatment for Seasonal Affective Disorder (SAD).


7. Improved energy levels and focus. Research at the University of California showed negative ions normalize serotonin levels in the brain, potentially improving a person’s positive outlook and mood.



8. Better sleep. A French study found using negative ion technology could help you to sleep better. This is once again due to negatively charged ions positive effects in normalizing serotonin production in the brain.


9. Reduces instances of headaches and sickness. The company Norwich Union found installing negative ion air cleaners in a work area full of computers and other electronic equipment reduced instances of reported sickness and headaches by 78%. Negative ion generators are also routinely used in hospitals in Europe for their beneficial impact on patient’s health and healing rates.



10. Elevated mental concentration and performance. Testing has regularly shown that subjects exposed to high levels of negative ions perform better in mentally challenging tasks than those breathing normal positive ion dense air. Pierce J. Howard PhD at the Center for Applied Cognitive Sciences says in the Owner’s Manual for the Brain – “Negative ions increase the flow of oxygen to the brain; resulting in higher alertness, decreased drowsiness, and more mental energy.”



11. Research showed negative ion exposure improved physical performance as well. A study entitled ‘An investigation of the effects of negative air ions on responses to submaximal exercise at different times of day’ showed that: “negative air ions significantly reduced resting values of all physiological variables” and “are biologically active and that they do affect the body’s circadian rhythmicity”.



12. One explanation for negative ions health benefits can be found in a research paper called ‘The stimulatory effect of negative air ions and hydrogen peroxide on the activity of superoxide dismutase’. Scientists found that negatively charged ions boosted concentrations of the antioxidant superoxide dismutase (SOD), one of your body’s primary defenses against oxidative stress. They concluded: “The primary physicochemical mechanism of beneficial biological action of negative air ions is suggested to be related to the stimulation of superoxide dismutase activity by micromolar concentrations of H2O2.”


Negative ions volume in Environment & Effect 

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