I-vitamin B3, noma i- nicotinic acid , isisindo esibalulekile sokusebenza komzimba wonke womuntu. Ukusetshenziswa kwe-nicotinic acid ekwelapheni izifo ezihlukahlukene kusetshenziselwa kabanzi namuhla ngenxa yethonya layo eliyingqayizivele kwi-lipid metabolism, isimiso se-nervous and vegetative-vascular, isimo sesikhumba namalungu.
Izinhlobo ze-nicotinic acid
Kuze kube manje, ekwelapheni, i-vitamin B3 isetshenziselwa izinhlobo ezimbili:
- ngokuqondile ngesimo se-nicotinic acid, esinomphumela omkhulu kakhulu wezifo ezihlukahlukene;
- ngesimo se-nicotinamide, okuyisidakamizwa esizikhethela abantu ababuthakathaka, kanye nalabo abenezwela ukuvuthwa kwamavithamini okwenziwa ngamakhemikhali.
Iluhlobo luni lwevithamini olukhethwa kulokhu noma uma kunjalo, udokotela unquma ukulandela ulwazi olujulile ngomlando wezifo zabantu futhi, uma kunesidingo, ukuhlolwa okwengeziwe.
Izimpawu zokusetshenziswa kwe-nicotinic acid
I-Nicotinic acid ingasetshenziswa ezimweni ezinjengokuthi:
- ukwandisa izinga lokubi nokunciphisa i-cholesterol enhle egazini;
- i-atherosclerosis;
- izifo zenhliziyo;
- ukuphazamiseka kokujikeleza ngemva kokulimala nokuhlinzwa;
- isifo sikashukela mellitus;
- i-osteoarthritis;
- Isifo se-Alzheimer;
- i-migraine kanye nesizungu se-etiology engaqondakali;
- ukucindezeleka nezinye izinkinga ze-neuropsychic;
- izifo ezinzima zamathunjini.
Odokotela abaningi baneluleka ukuba uthathe i-nicotinic acid ngesikhathi ukhulelwe nalapho ubeletha, ngoba umzimba wesifazane ngalesi sikhathi akwanele inani levithamini B3 eliza nokudla.
I-Nicotinic acid ebusweni isetshenziswa ngendlela ehlanzekile, okukuvumela ukuthi uphumelele ukulwa nama-acne amantombazane kanye nanoma yiziphi ezinye izinto ezivuthayo.
Imiphumela emibi ye-nicotinic acid
Njengomthetho, i-nicotinic acid ibekezelela kahle, kodwa, ezimweni ezingavamile, imiphumela emibi njenge:
- isifo sombuso nesigamu esiphezulu se-trunk;
- umuzwa wokudabuka ekhanda;
- umbono ongenalutho;
- ukugwinya kwamalungu;
- amazinga weglucose wegazi;
- ukulimala kwesibindi (okunesicelo eside kakhulu nesilinganiso esiphezulu).
Ukungezwani komzimba ku-nicotinic acid akuvamile, ngoba i-vitamin B3 futhi ingena njalo emzimbeni womuntu ngokudla okuhlukahlukene. Uma uhlangabezana nanoma yikuphi ukusabela okweqile, kunconywa ukuthi usebenzise i-vitamin B3 ngendlela ye-nicotinamide, ngoba kungcono kakhulu kunomzimba.
Ukungahambisani nokusetshenziswa kwe-nicotinic acid
Naphezu kwezinzuzo ze-nicotinic acid,
- ukubekezelelana komuntu siqu nge-vitamin B3;
- ubudala kuze kube seminyaka emibili;
- isifo sesilonda se-peptic se-duodenum noma isisu phakathi nesigaba sokukhukhumeza;
- isifo sofuba esinamandla kakhulu;
- ukulimala okukhulu kwesibindi nezinso.
Ukusetshenziswa kwe-nicotinic acid kumele kulungiswe udokotela onolwazi, njengoba ukudla okungalawulwa okungavunyelwe kwe-vitamin B3 kungabangela kakhulu ukubonakala kwemiphumela emibi nokuphikisana komzimba.