Ndị antioxidants

Ndinaya

• Ọrụ
• Nhazi
• Mkpa
• Ihe Nlereanya nke Antioxidants
• Ọ nwere ike inyere gị aka:

Ndị antioxidants bụ ụmụ irighiri ihe nwere ọrụ nke igbu oge ma ọ bụ igbochi oxidation nke ụmụ irighiri ihe ndị ọzọ: mkpali nke ụmụ irighiri ihe ndị a bụ igbochi mmetụta na -emerụ ahụ nke radicals n'efu, nke sitere na ọxịdashọn na -amalite ma na -amalite mmeghachi omume agbụ. sel.

Ndị antioxidants ha enwere ike mechaa ihe ndị a mmeghachi omume, na -ewepụ ndị na -eme ihe na -akpata radical n'efu na igbochi ndị ọzọ Mmeghachi omume oxidation, nchara na -emegide onwe ha.

Ọrụ

Usoro nke antioxidants si arụ ọrụ ha na -adịgasị iche dabere na ikpe ahụ, mana nke kachasị bụ mmekọrịta kpọmkwem na ụdị mmeghachi omume, n'okpuru nke antioxidant na -arụ ọrụ dị ka stabilizer, site na mbufe elektrọn na ụdị mmeghachi omume: n'ụzọ dị otu a, radical na -efunahụ ọnọdụ ya.

Nke a nwere nsonaazụ molekụla na antioxidant ya n'aka ya na -aghọ nnwere onwe n'efu, mana nke na -enwe obere mmeghachi omume na gburugburu ya. Usoro ndị ọzọ nke ịrụ ọrụ nke antioxidants bụ nkwụsi ike nke radicals site na nnyefe ozugbo nke atọm hydrogen.

Nhazi

A na -ekekarị antioxidants n'etiti ndị na -adịkarị biosynthesized site na ahụ, na ndị na-abanye n'ime ya site na nri: n'etiti ndị nke mbụ bụ ma enzymatic na non-enzymatic, ebe nke abụọ bụ nke vitamin n'etiti bụ antioxidants, carotenoids, polyphenols, na ogige nke ha na-emeghị nke ọ bụla n'ime ụzọ atọ gara aga. .

Hụkwa: Ihe Nlereanya nke Ihe Chọpụta

Mkpa

N'echiche nke ịla azụ usoro oxidation, antioxidants nwekwara mee ka usoro ịka nká kwụsịlata, na -alụ ọgụ mmebi na ọnwụ nke sel na -akpata radicals n'efu, nke ahụ na -enwekwa mmetụta dị njọ na mbibi akpụkpọ ahụ na ahụ. Enweghi ike nke ahụ n’onwe ya iwepụ ihe ndị na -akpata radicals nke a na -ekpughere ya kwa ụbọchị iji nweta nri nwere ihe antioxidant, iji gbochie mmetụta ha.

N'aka nke ọzọ, enwere ọtụtụ nyocha na -eche na iri nri nke iri nri antioxidants na -apụta ugboro ugboro nwere ike ịbụ onye na -arụsi ọrụ ike n'ọgụ megide cancer. Enwere ike ime nke a site na igbochi mgbochi sel ọjọọ, ma ọ bụ site na mmeghachi omume na -arụ ọrụ nke ọma usoro ahụ ji alụso ọrịa ọgụ n'ozuzu ya.

Ọnọdụ ndị ọzọ dịka mbelata macular, mgbochi mgbochi n'ihi erighị nri na -edozi ahụ, na neurodegeneration nke sitere na nrụgide oxidative, enwere ike igbochi ya site n'iji ọgwụ antioxidants.

Ịtụle ọkwa nke antioxidants na nri abụghị ọrụ dị mfe, ugbu a ihe ngosi kacha mma bụ ikike nnabata ikuku radical. A na -ahụ ihe ndị na -egbochi antioxidant n'ọtụtụ nri dị ka akwụkwọ nri, mkpụrụ osisi, ọka, mkpo na mkpụrụ.

Hụkwa: Kedu ihe bụ nnukwu nri na micronutrients?

Ihe Nlereanya nke Antioxidants

Ọ nwere ike inyere gị aka:

• Ihe Nlereanya Protein
• Ihe atụ nke Enzymes (yana ọrụ ha)
• Ihe Nlereanya nke Carbohydrates
• Ihe Nlereanya nke Lipids