Okudingeka Ukwazi
I-Niacin yi- vitamin B etholakala ekudleni okuningana futhi ithengiswa kwifomu lokufakazela. Ngezinye izikhathi okubizwa ngokuthi i-vitamin B3, i-niacin nayo ikhiqizwa ngokwemvelo ngumzimba.
Eyaziwa ukuthi idlala indima ebalulekile ekuguquleni ukudla zibe yi-energy, i-niacin ibhekwa kubalulekile ekusebenzeni kwesistimu yokugaya, isikhumba, kanye nezinzwa. Nakuba ukulahlekelwa kwe-niac kuyinto engavamile kakhulu, abanye abantu basebenzisa i-nitrogen supplements ukuze basize ngezimo ezithile zempilo.
Ukusetshenziswa
Ngokwezinye izindlela zokwelapha, i-niacin supplements ngokuvamile ibhekwa njengomuthi wemvelo ngezinkinga zezempilo ezilandelayo:
- i-acne
- Isifo se-Alzheimer's
- i-arthritis
- ukushaya kwegazi
- i-cataracts
- isifo sikashukela
- i-cholesterol ephezulu
- i-migraines
- ukugula okuhambayo
- izinkinga zememori
- i-premenstrual syndrome
Ukwengeza, i-niacin isetshenziselwa ukunciphisa imiphumela yokuguga , ukunciphisa ukucindezeleka, ukuthuthukisa ukugaya, nokuvuselela ukusakaza.
Izinzuzo
Nakhu ukubheka isayensi ngemuva kwezinzuzo zezempilo ze-niacin:
1) Cholesterol ephezulu
Ukuthatha i-niacin cishe kuyasebenza ekunciphiseni i-cholesterol, ngokusho kweNational Institutes of Health (NIH). Eqinisweni, ezinye izithako ze-niacin zamukelwa yi-US Food and Drug Administration njengemithi yokwelashwa ye-cholesterol ephezulu.
Izilingo eziningana zokwelashwa ziye zabonisa ukuthi i-niacin ingasiza ekukhuliseni amazinga we-HDL ("okuhle") ne-cholesterol futhi kunciphise amazinga we-LDL ("okubi") i-cholesterol. Kodwa-ke, ocwaningweni olusanda kuvela eNew England Journal of Medicine, abacwaningi bathola ukuthi ukwengeza ukwelashwa kwe-statin kwakungenayo inzuzo yenhliziyo yeziguli ezinesifo senhliziyo.
Ishicilelwe ngo-2011, lolu cwaningo lwaba nabantu abangu-3,414 abanesifo senhliziyo nesifo sokuqina kwamathambo.
Uma ucabangela ukusetshenziswa kwe-niacin ekwelapheni kwe-cholesterol ephezulu, khuluma nodokotela wakho ngaphambi kokuqala uhlelo lwakho lokusiza.
2) Izifo ze-Alzheimer's
Ukwandisa ukudla kwakho kwe-niacin kungavimbela isifo se-Alzheimer, ngokusho kwesifundo se-2004 esivela kuyi- Journal of Neurology, Neurosurgery, ne-Psychiatry .
Ukuhlaziya iminyaka eyisithupha yedatha yokudla kanye nokuhlolwa kwengqondo yabantu abadala abadala abangu-3,718, abalobi bezocwaningo bathola ukuthi i-niacin i-intake yabonakala ivikela ukuthuthukiswa kwesifo se-Alzheimer. Ngaphezu kwalokho, ukudla okuphakeme kwe-niacin kwakuhlotshaniswa nesilinganiso esincane sokuncipha kwengqondo.
3) Isifo sikashukela
Ucwaningo oluthile lubonisa ukuthi i-niacin ingase izuze abantu abanesifo sikashukela. Esifundweni se-2000 esivela kuyi- Journal of the American Medical Association , isibonelo, abacwaningi bathola ukuthi i-niacin yasiza ukuvikela emazingeni aphansi we-cholesterol ye-HDL evame ukuhambisana nesifo sikashukela. Nakuba isifundo sathola nokuthi i-niacin iholele ekukhuphukeni okuncane kakhulu kumazinga kashukela egazi, abalobi baphetha ngokuthi "i-niacin ingasetshenziswa ngokuphepha kulabo abanesifo sikashukela."
Ezinye izinzuzo
Nakuba ucwaningo lokuqala luveza ukuthi i-niacin ingasiza ekunciphiseni ubuhlungu kubantu abane-osteoarthritis futhi basize ekwelapheni i-cataracts, izifundo eziningi kudingeka zenziwe ngaphambi kokuba i-niacin inganconywa nganoma yisiphi isimo.
Imithombo
I-Niacin itholakala ekudleni okuningi, kubandakanya:
- imikhiqizo yobisi
- amaqanda
- inhlanzi
- ukudla okunomzimba
- i-legumes
- amantongomane
- izinkukhu
Ngaphezu kwalokho, i-niacin itholakala ekutheni kusetshenziswe isinkwa nesinkwa.
Amapulangwe
Nakuba i-niacin iphephile kubantu abaningi, i-NIH iyaxwayisa ngokuthi i-niacin ingabangela imiphumela ethile yemiphumela (kubandakanya ukushisa, ukukhipha, ukukhwabanisa, nokubuyisela isikhumba).
Kwezinye izimo, i-niacin nayo ingabangela ubuhlungu bekhanda, ukucasuka kwesisu, isizungu, negesi.
Ukwengeza, izithako ze-niacin zingase zibe yingozi kubantu abanezimo ezithile zempilo (kubandakanya isifo sesibindi, isifo sezinso, isifo se-gallbladder, nezilonda) nabantu abaphatha imithi ethile (kubandakanya izidakamizwa zegazi, izidakamizwa eziphikisana nesifo sikashukela, nezitembu).
Ungathola amathiphu engeziwe okusebenzisa izithako lapha.
Njengoba kunikezwe lokhu okukhathazayo kwezempilo, kubalulekile ukufuna iseluleko sezokwelapha uma ucabangela ukusebenzisa izithako ze-niacin.
Lapho Uzokuthola
Etholakala kakhulu ukuthengwa ku-Intanethi, izithako ze-niacin ziyatholakala nakwezinye izindawo zokudayisa izidakamizwa, ezitolo zokudla kanye nezitolo ezitholakalayo ezisekelweni zokudla.
Ukusebenzisa It for Health
Uma ucabangela ukusebenzisa i-niacin, khuluma nodokotela wakho kuqala. Khumbula ukuthi imithi ehlukile akufanele isetshenziswe njengengxenye yokunakekelwa okujwayelekile. Ukwelapha isimo futhi ukugwema noma ukubambezela ukunakekelwa okujwayelekile kungaba nemiphumela emibi.
> Imithombo:
Abaphenyi be-AIM-HIGH, uBoden WE, Probstfield JL, Anderson T, Chaitman BR, Desvignes-Nickens P, Koprowicz K, McBride R, Teo K, Weintraub W. "Niacin ezigulini ezinamazinga aphansi e-HDL ama-cholesterol athola ukwelashwa okunamandla ngokomthetho." N Engl J Med. 2011 Dec 15; 365 (24): 2255-67.
Brown BG, Zhao XQ, Chait A, Fisher LD, Cheung MC, Morse JS, Dowdy AA, Marino EK, Bolson EL, Alaupovic P, Frohlich J, Albers JJ. "I-Simvastatin ne-niacin, amavithamini we-antioxidant, noma inhlanganisela yokuvimbela izifo ze-coronary." N Engl J Med. 2001 Nov 29; 345 (22): 1583-92.
Elam MB, Hunninghake DB, Davis KB, Garg R, Johnson C, Egan D, Kostis JB, Sheps DS, Brinton EA. "Umphumela we-niacin kumazinga we-lipid ne-lipoprotein nokulawulwa kwe-glycemic kulabo abanezifo zesifo sikashukela kanye nesifo se-peripheral arterial: isifundo se-ADMIT: Isivivinyo esihleliwe. I-JAMA. 2000 Sep 13; 284 (10): 1263-70.
Ganji SH, Kamanna VS, Kashyap ML. "I-Niacin ne-cholesterol: indima yesifo senhliziyo (ukubuyekezwa)." I-J Nutr Biochem. 2003 Jun; 14 (6): 298-305.
UGuyton JR, Fazio S, Adewale AJ, Jensen E, uTomassini JE, Shah A, Tershakovec AM. "Umphumela we-niacin okhululwe ngokuqhubekayo ekukhuleni kwesifo sikashukela esisha phakathi kwama-hyperlipidemic abaphathwa nge-ezetimibe / simvastatin ngecala elilawulwa ngokungahleliwe." Ukunakekelwa yisifo sikashukela. 2012 Apr; 35 (4): 857-60.
I-Illingworth i-DR, i-Stein EA, i-Mitchel YB, i- Dujovne CA, i- Frost PH, i-Knopp RH, i-Tun P, i-Zupkis i-RV, i-Greguski RA. "Imiphumela yokuqhathanisa ye-lovastatin ne-niacin e-hypercholesterolemia eyinhloko. I-Arch Intern Med. 1994 Jul 25; 154 (14): 1586-95.
I-Meyers CD, i-Kamanna VS, i-Kashyap ML. "Ukwelashwa kwe-Niacin ekufweni kwe-atherosclerosis." I-Curr Opin Lipidol. 2004 Dec; 15 (6): 659-65.
Izikhungo zezempilo zikazwelonke. "I-Niacin ne-niacinamide (i-Vitamin B3): Ama-supplement MedlinePlus." Agasti 2011.
UMorris MC, u-Evans DA, i-Bienias JL, i-Scherr PA, i-Tangney CC, u-Hebert LE, i-DA ye-Bennett, i-Wilson RS, i-Aggarwal N. "i-niacin yesidlo kanye nesingozi se-Alzheimer's disease kanye nokuncipha kwengqondo." J Neurol Neurosurg Psychiatry. 2004 Aug; 75 (8): 1093-9.
Ukuziphendulela: Ulwazi oluqukethwe kule sayithi luhloswe ngezinjongo zemfundo kuphela futhi aluthathi iseluleko, ukuxilongwa noma ukwelashwa ngudokotela olayisensi. Akuhloselwe ukumboza zonke izinyathelo zokuqapha, ukusebenzisana kwezidakamizwa, izimo noma imiphumela emibi. Kufanele ufune ukunakekelwa okusheshayo kwezokwelapha kunoma yiziphi izinkinga zezempilo bese uthintana nodokotela wakho ngaphambi kokusebenzisa enye imithi noma wenze ushintsho ohlelweni lwakho.