Negative ion foda wani nau'in ma'adinai ne wanda aka haɗa ta hanyar wucin gadi ko kuma daidaitattun mutane ta hanyar amfani da ka'idar samar da ions mara kyau a cikin yanayi.Gabaɗaya an haɗa shi da foda na dutsen lantarki + abubuwan lanthanide ko abubuwan da ba kasafai ba.Matsakaicin abubuwan da ba kasafai ake samu a duniya ba ya fi na foda na dutsen wutan lantarki, tare da abubuwan da ba kasafai ba ke yin lissafin fiye da 60%.

An san ions marasa kyau a matsayin "bitamin iska" a fannin likitanci, kuma ana bayyana manyan ayyukan su a ciki

1. Tsarin Jiki
Abubuwan da ba su da kyau suna da tasirin kwantar da hankali, wanda zai iya inganta aikin kwakwalwar kwakwalwa, ƙarfafa tunani, kawar da gajiya, inganta barci, inganta ci abinci, ƙarfafa tsarin juyayi na parasympathetic, da inganta aikin aiki.

2. Tsarin numfashi
Haɓaka aikin huhu, haɓaka motsi na naman gashi mai fibrous na numfashi, haɓaka ƙimar numfashi (ƙara shawar iskar oxygen da 20%, CO2 excretion da 14.5%), ƙarfafa ciliary motsi na tracheal mucosal epithelium, ƙara glandular mucosa, da inganta farfadowa na hanci mucosal. Kwayoyin epithelial, maido da aikin ɓoye na gamsai.

3. Metabolism
ions marasa kyau suna da wani tasiri akan metabolism na carbohydrates, sunadarai, fats, ruwa, da electrolytes a cikin jiki.Shakar ions mara kyau na iya rage sukarin jini, cholesterol, potassium na jini, da kuma kara yawan fitsari da fitar da sinadarin nitrogen, creatinine, da sauran abubuwa a cikin fitsari;A lokaci guda, zai iya rinjayar tsarin enzyme, kunna yawancin enzymes a cikin jiki, kuma yana inganta metabolism a cikin jiki;Hakanan yana iya haɓaka tsarin iskar oxygen na kyallen takarda kamar kwakwalwa, hanta, da kodan, haɓaka haɓakar haɓakar asali, da haɓaka haɓaka da haɓakar jiki.

4. Tsarin kewayawa
ions mara kyau na iska yana da tasirin warkewa akan rage hawan jini.Suna iya inganta aikin zuciya da rashin abinci mai gina jiki na zuciya, ƙara yawan haemoglobin cikin jini, rage yawan sukarin jini, ƙara pH, rage lokacin coagulation, da kuma motsa aikin hematopoietic na jiki.Wasu mutane a kasar Sin sun yi amfani da ions mara kyau na iska don magance leukopenia mai sauƙi da leukopenia da ke haifar da radiation far, cimma wasu tasirin warkewa.

5. Magani da lafiya

Maganin cututtuka na numfashi, mashako, mashako, emphysema, da dai sauransu yana da wasu tasirin warkewa.

6. Tsarin rigakafi

Inganta aikin jiki da haɓaka ƙarfin jiki don tsayayya da cututtuka.

7. Tsabtace iska

Yana iya kawar da hayaki da ƙura yadda ya kamata, kawar da warin iska, da kuma kawar da iskar gas mai guba da aka haifar yayin ado don inganta gurɓataccen muhalli.

ions iskar oxygen mara kyau a cikin iska an san su da "bitamin iska da auxins", kamar bitamin a cikin abinci, suna da tasiri mai mahimmanci ga ayyukan rayuwar jikin mutum da sauran kwayoyin halitta.ions mara kyau su ne ions gas tare da caji mara kyau a cikin iska, wanda aka sani da "bitamin iska", kuma alama ce mai mahimmanci don kimanta yanayi da ingancin iska.

Akwai cututtuka da yawa waɗanda a halin yanzu ana kula da su tare da ions mara kyau na iska, waɗanda za a iya amfani da su don magance cutar asma da mashako.Bayan chemotherapy, fararen jini a cikin marasa lafiya na ciwon daji suna raguwa, kuma bayan amfani da ions mara kyau, ana sa ran fararen jini ya karu.Baya ga magance cututtuka, ana iya amfani da na’urorin samar da iskar ion don tsaftace iskar, kamar a ma’adinai, wuraren taro, gidajen sinima, da gidajen kallo, waxanda za su sa iskar ta daxe da kuma hana kamuwa da mura.A wuraren jama'a, idan wani yana shan taba, warin hayaki yana ɓacewa bayan amfani da janareta na ion mara kyau.Wannan shi ne saboda mummunan cajin ions oxygen suna da wuyar samun iskar shaka tare da mahadi na kwayoyin halitta, don haka kawar da wari iri-iri masu ban sha'awa a cikin iska.