Intee in le'eg ayaad ka ogtahay noocyada niacin ee la heli karo si loo daaweeyo kolestaroolka sare? Haddii aad dad badan jeceshahay, adiga oo isticmaalaya niacin (fitamiin B3, nicotinic acid) dheellitirka heerarka kolesteroolka ayaa kaa caawin kara.
Nicotinic acid waa nooc niacin ah oo dhakhtarku kugula talin karo hoos u dhigista kolestaroolkaaga. Sida caadiga ah la siiyo qiyaaso sarreeya, waxay kor u qaadi kartaa HDL ("wanaagsan" kolestarool) markaad hoos u dhigto LDL ("xun" kolesterool) iyo triglycerides (nooca dufanka laga helo jidhkaaga oo dhan).
Nikotinic acid badanaa waa la helaa iyada oo aan la qorin. Markaad iibsanayso nikotinic acid OTC si aad u yareyso baruurta, iska ilaali foomamka loo yaqaan niacinamide iyo inositol . Waa maxay sababta? Sababtoo ah waxay leeyihiin waxoogaa yar ama aan lahayn saameyn hoos u dhac ku yimaada kolestaroolka.
Nikotinic acid waxaa lagu heli karaa si dhakhso ah loo sii daayo, sii-deynsan, iyo foomamka sii-fidinta. Waxyaabahaan waxay u shaqeeyaan si isku mid ah si loo yareeyo kolestaroolkaaga, waxay ku kala duwan yihiin inta ay qaadanayaan si ay u sii daayaan nicotinic acid jidhkaaga.
Cudurka Nitrogenic-ka ee degdegga ah
Nicotinic acid, oo sidoo kale loo yaqaano "nicotinic acid fasting", waxay gashaa dhiiggaaga isla marka aad qaadato. Sababtoo ah qiyaasta oo dhan waxay gasho dhiiggaaga, isla mar ahaantaas, IR nicotinic acid sidoo kale waa qaabka keena inta badan saamaynta daawooyinka niacin-sababtoo ah sida neefta, diirimaadka, iyo cuncunka.
Qaar ka mid ah dhalooyinka nicotinic acid ma sheegi karaan haddii ay ku jiraan "si dhakhso ah loo sii daayo" ama "joogto ah sii-deyn" (hoos fiiri) sheyga.
Haddii calaamaddu aysan sheegin nooca nicotinic acid ku jiro dhalada, waa ammaan inay u maleeyaan in ay tahay wax soo saarka IR ah.
Nadiifinta-Saarista Nitrotinic Acid
Sicirka nicotinic (SR) ee joogtada ah ee loo yaqaan 'nicotinic acid', oo loo yaqaan 'time-releasing' nicotinic acid, ayaa loogu talagalay in lagu sii deyno nicotinic acid jidhkaaga muddo wakhti ah halkii marba.
Haddii aad qaadato shey-baarka SR nicotinic acid, waxaa laga yaabaa inaad dareento saameyno nacin-ku-soo-gaadhay, laakiin caadi ahaan ma noqon karaan kuwo aan ku qanacsaneyn sida aad dareemi lahayd haddii aad qaadatey wax soo saarka IR
Waxaad u baahan tahay inaad ogaato in foomka SR ee nicotinic acid uu qaato ugu dheereyn saddexda foomamka si buuxda uga tago jirkaaga. Taasi waxay ka dhigan tahay in uu ku sii jiri doono jidhkaaga muddo ka badan foomka IR ama ER. Sababtan awgeed, dadka qaadanaya SR nicotinic acid waxay leeyihiin khatarta sii kordheysa ee sunta sunta, taas oo dhif u ah dadka qaata cuntooyinka IR iyo ER. Si loo yareeyo khatarta beerka sunta ah, waxaa laga yaabaa inaad rabto inaad qaadato foomka ER ee nicotinic acid halkii aad ka heli lahayd foomka SR.
Nafaqada La-sii-Kordhiyo Nitrotinic Acid
Nicotinic acid nooca noocan ah waxaa laga heli karaa warqad dhakhtar soo qoray oo hoos timaada magaca ganacsiga Niaspan. (Slo-Niacin, badeecada OTC ee la sii daayo, waxay noqon kartaa mid qaali ah.)
Nidotinic acid-sii-sii-sii-deyn (ER) naqotinic ku habboon tahay meel u dhexaysa foomamka IR iyo SR ee nicotinic acid. Siday u sii daayaan jidhkaaga waa wax yar oo ka hooseeya foomka IR, laakiin waxay ka dhaqso badan tahay foomka SR. Dhibaatooyinka kale ayaa weli dhici kara, laakiin mar labaad, ma aha sida daran ee foomka IR. Intaa waxaa dheer, ma jiraan wax dhibaato ah oo ku saabsan sunta sunta ee la xidhiidha noocyadan nicotinic acid.
Erey Si taxadar leh
Xitaa haddii aad ka iibsanaysid nicotinic acid ka soo horjeedka halkii aad ku qori lahayd rijeetada, ha u maleynin inay tahay "kaliya oo dheeraad ah." weli waa nooc daawo ah, inkastoo xaqiiqda ah in magac kale loogu talagalay waa "fitamiin B3." U hubso inaad dhakhtarkaaga u hesho ka hor intaanad bilaabin qaadashada, isla markiiba u sheeg dhakhtarkaaga wixii dhibaatooyin ah ee daran.
Ilaha:
"Niacin iyo Cholesterol." Jaamacadda California, Caafimaad Berkeley-Berkeley (2011).
Pieper JA. "Fahmidda shuruudaha niacin." Daryeelka Maareynta Daryeelka. 2002; 8 (12): S308-S3014.