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For Seasonal Affective Disorder (SAD), a randomized controlled trial (RCT) comparing high (4.5x10 14 ions/second) and low (1.7x10 11 ions/second) flow rate negative air ionization with bright light therapy found that the post-treatment improvement percentage was 57.1% for bright light, 47.9% for high-density ions and 22.7% for low-density ions. [8]
Compared with the negative air ions produced in nature, although artificial methods can produce high levels of negative air ions, there are specific differences in the types and concentrations of negative air ions, which makes the negative air ions produced by artificial methods may not achieve the excellent environmental health effects of ...
This photo shows the sterilisation effects of negative air ionization on a chamber aerosolised with Salmonella enteritidis. The left sample is untreated; the right, treated. An air ioniser (or negative ion generator or Chizhevsky's chandelier) is a device that uses high voltage to ionise (electrically charge) air molecules.
A further feature of the structure of negative coronas is that as the electrons drift outwards, they encounter neutral molecules and, with electronegative molecules (such as oxygen and water vapor), combine to produce negative ions. These negative ions are then attracted to the positive uncurved electrode, completing the 'circuit'.
In 1918 Alexander Chizhevsky had created the first air ioniser for ion therapy. This discovery was what had ignited Laws's interest in the little-known phenomenon of air ionisation, and with Idries Shah as co-director he formed Medion (not the German electronics company) [1] to investigate the benefits to human health, performance and ...
Because obesity can lead to many adverse health outcomes and conditions such as type 2 diabetes, musculoskeletal problems, cardiovascular disease, and even increased risk of colon or breast cancer ...
La Roux, the English pop duo whose music video is at the center of the dispute, reportedly told a friend that they had seen "upsetting, unsettling" behavior on set, according to the complaint.
Since 1962, the microwave auditory effect or tinnitus has been shown from radio frequency exposure at levels below significant heating. [34] Studies during the 1960s in Europe and Russia claimed to show effects on humans, especially the nervous system, from low energy RF radiation; the studies were disputed at the time. [35] [36]
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