I-Niacin

I-Niacin, okanye ivithamin B3, yenye yeevithamini ezinzima ze-B-vitams ukuba umzimba kufuneka uguqule ukutya. Zonke iivithamini kunye neeminerals zibalulekile kwimpilo efanelekileyo, kodwa iNiacin ilungile kwiinkqubo ezinemithambo. Makhe sithathe i-in-in-in-in-in-in-in-vele kuqonde ngcono ukuba siqonde izibonelelo zeNiacin kunye neziphumo zayo.

UNiacin ngokwemvelo ukhoyo ngokutya ezininzi kwaye uyafumaneka kwifom yongezo kunye nonyango, ngoko kulula ukufumana i-niacin eyaneleyo kwaye ivune izibonelelo zayo zempilo. Izicubu emzimbeni ziguqula uNiacin kwi-coenacin esebenzayo ebizwa ngokuba yiNicotinamide Adenine Deucceine (Nad), esetyenziswa ngaphezulu kwe-400 ye-enzymes emzimbeni ukwenza imisebenzi ebalulekileyo.

Nangona ukusilela kukaNiacin kunqabile phakathi kwabantu eUnited States, banokuba nkraza kwaye kubangele isifo esichazayo esibizwa ngokuba sisifo se-pepilla. Amatyala athobekileyo kwi-perllara inokubangela urhudo kunye ne-Dematitis, ngelixa iimeko ezinzima zinokubangela isifo sengqondo esixhalabisayo kwaye sityebile.

I-Peblagra ixhaphakile phakathi kwabantu abadala phakathi kweminyaka engama-20 ukuya kwengama-50 ubudala, kodwa inokuthintelwa ngokutshatisa isibonelelo sokutya (i-RDA) yeNiacin. I-rda endala yeRhla yeNiacin yi-14 ukuya kwi-16 mg ngosuku. UNiacin ifumaneka ngokulula ngokutya njengentlanzi, inkukhu, inyama yenkomo, i-turkey, iziqhamo kunye nemifuno. UNiacin unokwenziwa emzimbeni kwi-Amino Acid tryptophan. Le amino acid ifumaneka ngokutya okunje ngenkukhu, i-turkey, amantongomane, imbewu kunye neemveliso zesoya.

I-Niacin ikwakwi-trticamins ezininzi ngaphezulu kwe-perticans njengesongezelelo sokutya. Zombini ezenziwayo kwaye i-Centrum yabantu abadala iqukethe i-20 mg ye-Niacin ngethebhulethi nganye, enokuba malunga ne-125% ye-dal yabantu abadala. I-nidinic acid kunye ne-nitinamide ziindlela ezimbini zezongezo zeNiacin. I-wiacin ye-wiacin ye-Niacin iyafumaneka kumandla ahlukeneyo (50 mg, i-100 mg, i-250 mg, i-500 mg) eziphezulu kune-rsana. Iifom zikagqirha ze-niacin zibandakanya amagama ophawu anjengeNiacipan (ukukhutshwa kwandiselwe) kunye ne-Niacor (ukukhutshwa kwangoko) kwaye ziyafumaneka ngamandla aphezulu kwi-1 000 mg. I-Niacin inokufumaneka kwi-wiacin yoqulunqa lokukhutshwa kwaphela ukunciphisa iziphumo ebezingalindelekanga.

Ngamanye amaxesha uNiacin umiselwe ecaleni kwamayeza e-cholesterol-Ezantsi izibalo zokuncedisa amanqanaba egazi eliqhelekileyo.

Obunye ubungqina bubonisa ukuba uNiacin ulungile kubantu abanomngcipheko wokubetha kwentliziyo kunye nesifo sentliziyo kuba kungekuphela kuphela kwe-pllesterol cholesterol kodwa ikwanani. UNiacin unokunciphisa amanqanaba ooguli nge-20% ukuya kwi-50%.