Ndị na-edozi ahụ, ndị a makwaara dị ka ndị na-akụ ihe ọkụkụ, enwetawo ọtụtụ nlebara anya n'ihi uru ha bara uru. A na-ahụkarị ihe oriri sitere n'okike, dịka mkpụrụ, mkpụrụ, na akwụkwọ nri, phytosterols pụkwara ịchọta n'ụdị mgbakwunye gị na ụlọ ahịa ahụike ma ọ bụ ọgwụ ahịa.
Nnyocha achọpụtala na oriri ụbọchị ọ bụla n'etiti 1.6 na 3 grams nke phytosterols nwere ike belata LDL cholesterol site n'ebe ọ bụla n'etiti 4 na 15%.
Otú ọ dị, HDL cholesterol na triglycerides apụtaghị na njiri nke phytosterols na-emetụta ya. Ọ bụ ezie na ụzọ LDL cholesterol si gbadaa site na phytosterols adịghị emecha mara, e nwere ụfọdụ ọmụmụ nke nyochaworo otú phytosterols nwere ike isi metụta ọkwa LDL cholesterol.
LDL-Na-emepụta Nkwepụta Abụghị Nzube
N'ikpeazụ, cholesterol-ma site na nri gị na imeju-na-etinye ya n'ime obere eriri afọ ma na-agagharị n'ime ọbara.
Ndị na-edozi ahụ, nke nwere ụdị yiri nke a na-ahụ maka mkpụrụ ndụ cholesterol, na-esite na obere eriri afọ. Ya mere, phytosterols adịghị abanye n'ọbara ma na-atụgharị ya. Ụfọdụ nchọpụta achọpụtala na phytosterols nwere ike ịkwụsị ma ọ bụ mee ka ịṅụ ọgwụ cholesterol rie nri. Ihe ọmụmụ ndị a achọpụtala ụfọdụ mkpụrụ ndụ n'ime obere eriri afọ nke phytosterols nwere ike mee, dika adenosine triphosphate cassette nke na-ebu onye na-ebufe A1 (ABCA1).
Mkpụrụ ndụ ndị a bụ ọrụ maka ịbawanye excretion nke cholesterol na feces. Nnyocha ndị ọzọ na-egosi na phytosterols nwere ike imetụta ụzọ cholesterol si emetụta n'ime ahụ. Nnyocha ndị a egosiwo na phytosterols nwere ike inye aka belata ọnụ ọgụgụ VLDL cholesterol, cholesterol IDL na LDL cholesterol mere n'ime imeju.
N'ụzọ dị mwute, nchọpụta ndị a na-ese okwu ma usoro nke phytosterols na-eme nke a amaghị nke ọma.
Ọ bụ ezie na a chọkwuru ọmụmụ iji chọpụta otú phytosterols si arụ ọrụ n'ime ala gị cholesterol LDL, ọmụmụ ihe egosila na gụnyere phytosterol-ọgaranya nri na nri gị na ibelata ụba abụba ndị ị na-eri nwere ike inye aka n'ibelata ọkwa LDL gị. Ọ bụ ezie na ọtụtụ nri dị mma nwere phytosterols, ọ nwere ike ọ gaghị ezuru iji hụ ọkwa cholesterol-nke dị ala nke potassium a. Dịka ọmụmaatụ, ọ bụ ezie na ọ dị mkpa ka gọọmenti phytosterols 2 kwa ụbọchị iji hụ ntakịrị mbelata LDL cholesterol, a na-eme atụmatụ na mmadụ nkịtị na-enweta ihe dị ka 150 ruo 350 mg nke phytosterols kwa ụbọchị. Ihe mgbakwunye na Phytosterol na ihe oriri ndị na-eme ka phytosterols sie ike nwekwara ike inyere aka na-arịwanye elu nke phytosterol.
> Isi mmalite:
> Calpe-Berdiel L, JC Escola-Gil, F Blanco-Vaca. Ihe omuma ohuru banyere ihe omumu nke osisi sterol na osisi na cholesterol metabolism: nyocha. Atherosclerosis 2009; 203: 18-31
> Clifton P. Na-arị elu cholesterol - nyochaa banyere ọrụ nke sterols. Dibịa Ọstrịa Famanị 2009; 38: 218-221.
> Malinowski JM, MM Gehret. Phytosterols maka dyslipidemia. Am J Health Syst Pharm 2010; 67: 1165-1173.