Negative filter12/27/2022 ![]() ![]() Ozone particlesīut negative ionizers can release ground-level (tropospheric) ozone into the air. Ionizers create negative ions by discharging electrical currents into the air (like the corona discharge effect of a lightning storm). The greatest risks of negative ions come from ion generators used in small spaces like bedrooms. ![]() Many negative ion generators or “ionizers” can help reduce pollution particles that are up to 5 feet off the ground by as much as 97 percent.īut keep in mind that this effect has mainly been studied in controlled environments that don’t have major sources of new pollutants constantly entering the air. reduce serotonin to help manage anxietyĪnd this same study looked at how negative ions affected indoor air pollution.coli, Staphylococcus aureus, and the bacterium that causes tuberculosisīut researchers also noted that there was no evidence that negative ions could: kill or inhibit the growth of harmful bacteria, viruses, and mold species, such as E.Researchers looked at 100 years of studies and found evidence that negative ions could: But this study did find a small improvement on cognitive performance after short-term exposure to increased negative ions.Ī 2018 review of ionization literature also found an effect of negative ionization on many facets of human health. Lower levels of exposure (just 30 minutes or so) were only enough to help people affected by SAD.Ī very small 2015 study didn’t find any major effects on mood or mental health from negative ions. Shorter duration of negative ion exposure may positively affect seasonal depression.High levels of exposure (like several hours or more) to negative ions caused people with chronic depression and seasonal affective disorder (SAD) to record lower scores on surveys of their depression symptoms. Hours of negative ion exposure may reduce symptoms of depression.Let’s dive into the research behind the benefits (if any) of negative ionization, what risks and side effects may be possible from exposure, and finding negative ions.Ī 2013 review of scientific literature on negative ionization published between 19 found that ionization had no impact on people’s general mental health but did find a notable effect on people with depression. Part of this is due to the chemical reactions that ions have with your bodily tissues and DNA.īut is there any real evidence for these claims? ![]() Many researchers of “negative ionization” have posited that being exposed to negative ions can have positive effects.
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