negative ions
[/ˈnɛɡətɪv ˈaɪɑnz/]
nounpl: negative ions
íons negativos
1. Atoms or molecules that have gained one or more electrons, resulting in a net negative electrical charge
Negative ions are produced when water droplets break apart in waterfalls and ocean waves.
Íons negativos são produzidos quando gotículas de água se quebram em cachoeiras e ondas do oceano.
2. In popular wellness contexts, ions believed to have health benefits when inhaled from air ionizers or natural sources
Some people use negative ion generators to improve air quality in their homes.
Algumas pessoas usam geradores de íons negativos para melhorar a qualidade do ar em suas casas.
The term has gained popularity in both Brazilian and American wellness markets, with air ionizers marketed for health benefits. In scientific contexts, it maintains its precise electrochemical definition, but in consumer products and wellness culture, negative ions are often promoted as beneficial for mood, energy, and air purification with varying levels of scientific support.
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