Isikali se-impedance iyithuluzi lokulinganisa isisindo kepha futhi lichaza ukwakheka komzimba, ngokulinganisa ukumelana komzimba nokudlula kwamandla kagesi aphansi kakhulu. Ngakho-ke kwenza ukuthi kube nokuhlinzeka ngemininingwane ehlukahlukene njengephesenti lamafutha amaningi, iphesenti lokugcinwa kwamanzi, iphesenti lamathambo noma izidingo zokudla okunempilo.

Isilinganiso se-impedancemeter yisikali, esifakwe izinzwa, okwenza sikwazi ukukala isisindo kodwa futhi nokuhlaziya imetabolism eyisisekelo ngokubonisa:

• inkomba yomzimba (BMI);
• iphesenti lamafutha omzimba;
• isilinganiso samafutha we-visceral;
• isisindo semisipha;
• isisindo samathambo esinempilo;
• isisindo samaminerali;
• isisindo samanzi ngo-% noma ngo-kg, njll.

Isebenzisa impedancemetry, inqubo esetshenziselwa ukuchaza ukwakheka komzimba, ngokulinganisa ukumelana komzimba nokudlula kwamandla kagesi aphansi.

Ngokusobala, izinzwa zithumela amandla kagesi, adlula ezingxenyeni ezihamba phambili zomzimba - lezo eziqukethe amanzi - futhi agweme izindawo ezingavimba kakhulu, okungukuthi lezo ezinamafutha. Izilinganiso zikagesi ezitholakalayo bese zihunyushwa ngokobudala, isisindo, ubulili, izinga lomsebenzi womzimba nokuphakama kwesihloko, bese zihunyushwa njengephesenti elihlobene nobukhulu bomzimba jikelele.

Isilinganiso se-impedance sisetshenziswa kakhulu:

• njengengxenye yokulandelwa kwezemidlalo, ngabasubathi abasezingeni eliphakeme kodwa futhi njengengxenye yokulungiselela ngokomzimba osomkhathi: ukuqapha nokulawula ukukhula kwemisipha yabo kanye nenoni labo. Lokhu kwenza kube nokwenzeka ukuhlola umthelela wezinhlelo zokuzilolonga emzimbeni nokuguqula ukudla noma ukuqeqeshwa;
• esikhungweni sokuzivocavoca umzimba noma esikhungweni esigxile ekwelapheni ukukhuluphala ngokweqile nokukhuluphala ngokweqile, ukubhala ukuguquguquka kwesixuku esihlukile phakathi kokubonisana futhi ngaleyo ndlela kuvunyelwe umthelela wezinyathelo zenhlanzeko nezindlela zokudla ukuze kuhlolwe futhi kusekelwe kangcono isiguli. isiguli ekusimamiseni noma ekwehliseni isisindo. Okubalulekile kuleli cala ukunciphisa isisindo samafutha, ngaphandle kokuba nomthelela omningi emisipheni yemisipha, ukulahleka okukhulu kakhulu kwemisipha okungadala ukukhathala okujwayelekile nobuhlungu obuphikisana nokwelashwa;
• Ngaphakathi kohlaka lokuqapha kwezokwelapha, kungavumela ukubhekwa kokudla okuqondene ngqo nesifo esingelapheki, noma ukuqapha umthetho olandelwayo wokungondleki, ukuguqulwa kabusha noma ngisho ne-hydration. Kungasiza futhi ukuthola nokulandela ukuvela kwezifo ezifana nokugcinwa kwamanzi, i-sarcopenia (ukonakala kwemisipha ngenxa yokuguga noma isifo sezinzwa) noma i-osteoporosis.

Ukusetshenziswa kwesilinganiso se-impedance kulula. Kalula:

• hamba esikalini, ungafake zicathulo;
• beka izinyawo zakho ezingeni lama-electrode (elilodwa noma amabili ohlangothini ngalunye);
• faka iminyaka yabo, usayizi, ubulili, ngisho nezinga lomsebenzi wabo;
• okwamanje kukhishwa izinzwa (s) zesobunxele, bese kutholwa izinzwa (noma) zangakwesokudla, ngemuva kokuwela wonke umzimba.

Izindlela zokuvikela ukusetshenziswa

• zilinganise njalo ngaphansi kwezimo ezifanayo: ngasikhathi sinye sosuku (kunalokho ntambama noma kusihlwa ngoba yilapho izinga le-hydration lizinzile kakhulu), engutsheni efanayo, ohlotsheni olufanayo lwesitezi;
• gwema imizamo eqine kakhulu ngaphambi nje kokuba uzilinganise;
• gwema ukuzilinganisela lapho ushiya ukugeza ukuze ugweme ukulimaza izinzwa. Kungcono ukulinda uze womile ngempela;
• hydrate njengenjwayelo;
• gwema ukuba nesinye esigcwele;
• nweba izingalo nemilenze yakho kancane ukuze ungavimbi ukuhamba kwamanje.

Izinkomba ze-Cons

Kunconywa ukuthi ugweme ukusebenzisa isikali se-impedance lapho ugqoke i-pacemaker noma enye idivayisi yezokwelapha. Kulokhu, unganqikazi ukuthola iseluleko kudokotela ukuze wazi indlela engcono yokwehlisa isisindo.

Ngaphezu kwalokho, ukusetshenziswa kwale divayisi akuvunyelwe nakancane kwabesifazane abakhulelwe. Yize ukuqina kwamanje okusetshenzisiwe kukuncane, umbungu uzwela kuwo.

Ekuqaleni kwakuhloselwe ochwepheshe bezokunakekelwa kwezempilo, isikali semitha ye-impedance sesibe isesekeli esivame kakhulu ukutholakala ku-inthanethi, emakhemisi noma ezitolo ezinkulu.

Kunezinhlobo ezahlukahlukene zesikali semitha se-impedance. Izindlela zokukhetha eziyinhloko zifaka:

• ukufinyelela, okusho ukuthi isisindo esiphezulu esingasekelwa isikali;
• ukucacisa, okusho umkhawulo wephutha. Ngokuvamile, lolu hlobo lwedivayisi lunembile ngaphakathi kwe-100 g;
• Memory : Ingabe isikali singarekhoda idatha yabantu abaningana? isikhathi esingakanani ? ;
• imodi yokusebenza yedivayisi: ibhethri noma ama-mains? ;
• imisebenzi yesikali nokuhambisana kwayo nemishini yakho (amaselula / i-iOS kanye nezinhlelo ze-Android) : ingabe imitha elula ye-impedance noma imitha ye-impedance exhunywe yi-Bluetooth? ;
• isibonisi: khetha ivumelaniswe nokubonakala kwayo ukuze ithole ukubonakala okuhle kakhulu.

Kumele kuqashelwe ukuthi amadivayisi athembeke kakhulu anezinzwa ezinyaweni kepha nasezandleni, avumela ukuthi okwedlule kudlule kuwo wonke umzimba, hhayi imilenze kuphela. Lolu hlobo lwedivayisi, olubizwa ngesegmental, nalo luthakazelisa kakhulu ngoba luvumela ukuthola idatha ekhonjiwe ezingalweni, esiqwini nasemilenzeni.