Abụba juru eju na nke enweghị afọ ojuju: Nke ahụ bụ ihe dị iche

Chemistry nke saturated fatty acids na unsaturated

Abụba niile dabere na fatty acids na isi, ha niile nwere otu nhazi.

• Abụba na-enwekarị glycerol na otu ma ọ bụ atọ fatty acids, yana ọtụtụ abụba anyị na-eri nwere acid fatty atọ. Ọ bụ ya mere a na-akpọkwa ha triglycerides.
  Ọ bụrụ na ị na-ele fatty acids site n'anya kemịkalụ, ọ na-abụkarị agbụ carbon atom nke a na-ejikọtakwa ihe owuwu nke otu carbon, oxygen abụọ, na otu atom hydrogen.
• A na-ejikọta carbon carbon nke ọ bụla n'otu n'otu na kemịkalụ, ma ọ bụ site na otu ma ọ bụ nkekọ abụọ. Njikọ abụọ ahụ na-adọrọ mmasị: Dabere na ọnụ ọgụgụ ahụ, a na-ekewa acids fatty ka ọ bụrụ nke jupụtara, monounsaturated, na polyunsaturated fatty acids.
• Fatty acids juru eju enweghị njikọ abụọ a. N'ihe banyere acid fatty acids, e nwere otu - mgbe ahụ ọ bụ abụba abụba monounsaturated - ma ọ bụ ọtụtụ agbụ abụọ. N'okwu a, mmadụ na-ekwu maka polyunsaturated fatty acid.
• A na-eji abụba dị iche iche eme abụba mgbe niile. Yabụ na ọ nweghị abụba nwere naanị fatty acids.

Kedu ihe acid fatty na-eme n'ime ahụ anyị?

Njikọ okpukpu abụọ a kpọtụrụ aha na-arụ nnukwu ọrụ ebe a.

• Ọnụọgụ nke njikọ abụọ dị mkpa maka mmeghachi omume nke fatty acid. Polyunsaturated fatty acids, dị ka anyị si mara, nwere nkekọ nke okpukpu abụọ, yabụ na ha na-emeghachi omume. Nke a bụ ya mere abụba ndị nwere oke abụba polyunsaturated fatty acids na-agakwa na-emebi emebi ngwa ngwa.
• Ahụ gị chọrọ mmeghachi omume nke fatty acids ma na-eji ha n'ọtụtụ usoro organic. Nke a na-agụnye, dịka ọmụmaatụ, nrụzi na mmeghari nke mkpụrụ ndụ, kamakwa ha na-amụba. Ha na-emekwa ka akpụkpọ ahụ sel ahụ na-agbanwe ma na-agafe agafe, nke dị mkpa karịsịa na ụbụrụ n'ihe metụtara ihe ndị ozi.
• Iji mee ka ahụ gị nwee ike ime nke a, nri gị kwesịrị ịnwe oke abụba monounsaturated na polyunsaturated. A na-akpọkwa asịd fatty na-adịghị mma dị ka “ezigbo” fatty acids.
• N'aka nke ọzọ, abụba juru eju adịghị enwe aha ọma - n'ụzọ na-ezighị ezi. Ha na-eje ozi ọ bụghị naanị dị ka isi iyi nke ike na nchekwa ike. Ahụ anyị chọkwara abụba a, dịka ọmụmaatụ, iji dozie ma chekwaa akụkụ ahụ n'ebe ha chọrọ. Dịka ọmụmaatụ, akụrụ na-ejide ma na-echebe ya site na abụba gbara ya gburugburu.
• Abụba juru eju n'otu n'otu nwere oke ọrụ n'ime ahụ. Dịka ọmụmaatụ, ha dị mkpa maka metabolism nke homonụ ma ọ bụ na ha na-etinye aka na metabolism mgbochi.
• Otú ọ dị, ụfọdụ abụba juru eju, karịsịa abụba ndị nwere obere agbụ na nke dị mkpụmkpụ, na-abawanye mkpokọta cholesterol na LDL, nke n'aka nke ya nwere ike itinye aka na ọrịa obi.
• Ka abụba juru eju na abụba, otú ahụ ka ọ na-esikwu ike. Dịka ọmụmaatụ, bọta nwere pasent 73 nke abụba juru eju, pasent 24 nke abụba monounsaturated, na pasent 3 polyunsaturated abụba. Mmanụ rapeseed, n'aka nke ya, mejupụtara 6 pasent abụba juru eju, 63 pasent monounsaturated fatty acids, na pasent 31 polyunsaturated fatty acids.

Abụba dị mkpa maka ahụ

Acids fatty dị mkpa bụ fatty acids nke ahụ chọrọ mana enweghị ike imepụta onwe ya. Ya mere, a ga-esi na nri weta ha.

• Ndị nnọchi anya a kacha mara amara bụ omega fatty acids, nke gụnyere linoleic acid na alfa-linolenic acid.
  N'ime omega fatty acids, omega-3 fatty acids na omega-6 fatty acids nwere ike bụrụ ihe a na-ahụkarị.
• A na-ahụ Omega-3 fatty acids na sel anụ ahụ niile. Ha na-eme ka mgbasa ozi nke mkpụrụ ndụ akwara dị na ụbụrụ dịkwuo mma ma belata nhazi abụba.
• Omega-6 fatty acids, n'aka nke ọzọ, na-eme ka e guzobe anụ ahụ abụba ma si otú a gbasaa nchekwa nchekwa ike.
• Abụọ acid fatty dị mkpa ma dị mma, mana na-egbochi mmetụta nke ọ bụla ọzọ. Ya mere ọ dị mkpa ịnweta oke oriri nke omega-3 fatty acids na omega-6 fatty acids: Ndị ọkachamara na-edozi ahụ na-akwado oke nke 1: 2-5.
• A na-ahụ Omega-3 fatty acids n'ọkwa dị elu n'ọtụtụ mmanụ ihe oriri na n'ime azụ ndị nwere mmanu dị ka salmon, tuna, herring, na walnuts.
• Mmanụ akwụkwọ nri nwekwara nnukwu omega-6 fatty acids. Na mgbakwunye na mmanụ sunflower na mmanụ sesame, nke a gụnyekwara mmanụ germ ọka. Akụ Brazil nwekwara nnukwu acid fatty acid a dị mkpa.