Mālama nā Antioxidant i kā mākou mau pūnaewele

ʻO nā radical manuahi ke kumu o nā pilikia olakino. Hoʻouka lākou i kā mākou mau cell a hiki ke hoʻolilo iā lākou i hana ʻole. E heluhelu i kēia manawa i nā antioxidants e hāʻawi i ka palekana hilinaʻi a me nā meaʻai i loaʻa iā lākou!

Hoʻouka nā radical manuahi i nā cell a pale nā ​​antioxidants iā lākou

ʻO nā radical manuahi nā molekole i loaʻa i ka oxygen i hiki ʻole ke kūpaʻa no ka mea ʻaʻole lākou i kahi electron i loko o kā lākou hana kemika. ʻAʻole ʻoe i piha. No laila ke ʻimi nei lākou i kahi electron pili e ola hou.

I kēia ʻimi ʻana i kahi hoa paʻa kūpono, ʻo nā radical manuahi he ʻino loa a ʻoi aku ka wikiwiki. Ke hoʻokumu ʻia kahi radical manuahi, pono e hoʻouka i kahi moʻolelo 10-11 kekona (0.00000000001 kekona) no ka hoʻouka ʻana i kekahi mea i hōʻeha ʻia.

Hoʻopaʻa ikaika ʻo ia i ka electron e pono ai mai ka molekele paʻa maikaʻi loa e hiki mai ana (e like me nā molekala o ka membrane cell, proteins, a i ʻole DNA). Kapa ʻia kēia ʻaihue electron oxidation. No ka mea, ʻo ka oxidation - i ka wā i ʻoi aku ai ka nui o ka hiki ke hoʻopaʻa ʻia - kau i ke koʻikoʻi ma ke kino, ua kapa ʻia ʻo ia he koʻikoʻi oxidative.

ʻO nā radical manuahi a me kā lākou hopena no ke kino

Ua nalowale ka mole i ʻaihue ʻia i kahi electron. No laila, ua lilo ia i radical manuahi pono'ī a hele i ka ʻimi ʻana i kahi mea i hōʻeha ʻia mai ka mea hiki iā ia ke hao i kahi electron.

Ma kēia ʻano, ua hoʻonohonoho ʻia kahi hopena kaulahao weliweli. Hiki i nā kiʻekiʻe kiʻekiʻe o nā radical manuahi ke hoʻoulu i nā hopena kaulahao he nui, hiki ke alakaʻi i kahi kiʻekiʻe o ke koʻikoʻi oxidative a pēlā i ka pōʻino nui i loko o ke kino:

• Hoʻopaʻa ʻia nā hana cell a i ʻole ka make cell ma muli o ka pōʻino membrane
• ʻO ka pōʻino DNA ka hopena i ka mahele ʻana o ke kelepona ʻole (ka ulu ʻana o ka maʻi kanesa)
• inactivation o nā enzymes
• Hoʻemi ʻia ka hana ʻana o nā protein endogenous
• Ka luku ʻana i nā mea loaʻa ma ka ʻili o ke kelepona: ʻO nā mea hoʻokipa he mau protein kikoʻī ma ka ʻili o ke kelepona, kahi - e like me ka laka a me ke kumu nui - hiki i nā hormones kūpono, nā enzymes, a i ʻole nā ​​​​mea ʻē aʻe ke hoʻopaʻa. Hoʻouna kēia docking i kahi hōʻailona kikoʻī i ke kelepona. No ka laʻana, loaʻa i nā cell nā mea loaʻa no ka insulin hormone. Ke hoʻopaʻa ʻia ka insulin i kēia mau mea loaʻa, loaʻa i ke kelepona ka hōʻailona e lawe i ka glucose. ʻO ke kumu laka a me ke kī e like me ke ʻano code i manaʻo ʻia e hōʻoia i kekahi mau mea wale nō e hiki ke hoʻopaʻa i ka mea hoʻokipa kūpono a lawe ʻia nā mea "ʻae" i loko o nā keena. ʻO nā mea (e like me nā toxins) i loaʻaʻole kahi "ki" e hōʻoleʻia ke komoʻana i nā pūnaewele. Hiki i nā radical manuahi ke hoʻopau i nā mea loaʻa a pēlā e pale ai i ka lawe ʻana i ka hōʻailona. Inā, no ka laʻana, ua luku ʻia nā mea loaʻa no ka insulin, ʻaʻole loaʻa hou i ka cell i nīnau ʻia i kahi glucose, ʻo ia hoʻi, ʻaʻohe wahie, a make.
  Pono nā antioxidants no ka mea e hōʻino nā radical manuahi i ke kino
  Hoʻopilikia nui nā radical manuahi i ko mākou kino. Inā ʻike ʻoe iā ʻoe iho a me kou mau pilikia ma ka papa inoa ma lalo nei, pono ʻoe e hoʻāʻo e ʻai i ke olakino.

Mālama nā antioxidants i ka ʻili

ʻO ka mea kikoʻī, ʻo kēia pōʻino i hana ʻia e nā radical manuahi e hōʻike iā ia iho, no ka laʻana, i ka ʻili wrinkled a me ka hina ʻeleʻele i nele i ka elasticity, i ka nāwaliwali venous, a i nā veins varicose, ʻoiai nā radical manuahi e hoʻopōʻino i nā kīʻaha koko. Hiki i ka mea hope ke hōʻike iā ia iho i ke koko kiʻekiʻe a me nā pilikia cardiovascular ʻē aʻe.

Mālama nā antioxidants i nā maka

Inā pili nā moku maikaʻi o nā maka, aia nā hōʻailona o ka degeneration a me ka emi ʻana o ka ʻike ma laila.

Mālama nā antioxidants i ka lolo

Inā hoʻouka nā radical manuahi i nā kīʻaha koko i loko o ka lolo, hiki i kēia ke alakaʻi i ka hahau. Inā ʻo nā aʻalolo i loko o ka lolo ke kumu o ka hoʻouka ʻana, hoʻopilikia kēia i ka makaʻala noʻonoʻo a hiki ke hoʻoikaika i ka dementia.

Mālama nā antioxidants i ka ʻiʻo cartilage

Hiki i nā radical manuahi ke hoʻouka i ka collagen i loko o ka cartilage a hoʻopilikia i kona ʻano mole, hiki ke alakaʻi i nā pilikia pili e like me ka arthritis.

Hiki i nā antioxidants ke pale aku i ke kanesa

Inā hōʻino ʻia ka DNA o nā cell e nā radical manuahi, hiki i kēia ke alakaʻi i ka degeneration cell. Inā hāʻule nā ​​hana ponoʻī o ke kino, ka mea i manaʻo ʻia e pani i kēia kelepona kuhi hewa, hiki i kēia cell ke hoʻonui a ulu ka maʻi maʻi maʻi. Heluhelu pū kekahi: Pale nā ​​huaora i ka maʻi kanesa. Ua hōʻike ʻia nā antioxidants e pale aku i ka maʻi kanesa i kēia haʻawina (5Trusted Source).

ʻO kēia koho liʻiliʻi o nā hopena hoʻopōʻino o nā radical manuahi e hōʻike ana ʻaʻole e loaʻa kahi kiʻi lapaʻau hoʻokahi ʻaʻole i komo nā radical manuahi i ka hana ʻana.

ʻO nā antioxidants nā mea kōkua i ka hemahema

ʻO kahi antioxidant wale nō (i kapa ʻia ʻo ka free radical scavenger) hiki ke hoʻopau i ke kaulahao o nā radical manuahi a pēlā e pale ai i ka pōʻino cell.

No laila, ma mua o ka hopu ʻana o nā radical manuahi i kahi electron mai ka membrane cell a i ʻole mai kahi protein kino nui, e komo nā antioxidants a hāʻawi manawaleʻa i kekahi o kā lākou electrons i ka radical manuahi. No laila, hāʻawi maʻalahi nā antioxidants i kā lākou mau electrons ma mua o ka membrane cell a i ʻole DNA.

Ma kēia ala, mālama ʻia ke kino o ke kino ke loaʻa nā antioxidants.

ʻO ka antioxidant e hōʻoia i ka pale ʻana o nā pūnaewele o ke kino mai nā hoʻouka kaua manuahi ma nā ʻano ʻelua:

Hāʻawi manawaleʻa nā Antioxidants i nā electrons e pale i nā cell.

ʻAʻole lilo nā Antioxidants i radical manuahi a i ʻole - ma hope o ka haʻalele ʻana i kahi electron - e hoʻihoʻi koke ʻia i ko lākou ʻano antioxidant a no laila e hōʻoia i ka hoʻopau koke ʻana i ka hopena o ke kaulahao weliweli. No ka laʻana, inā ua hoʻopau ka antioxidant vitamin E i kahi radical, e lilo ia i ka radical manuahi iā ia iho, ka mea i kapa ʻia ʻo ka vitamin E radical. Eia nō naʻe, ʻaʻole hiki ke loaʻa nā hopena maikaʻi ʻole, no ka mea, ua hoʻihoʻi koke ʻia i kona ʻano kumu e ka huaora C i hiki iā ia ke hana hou ma ke ʻano he antioxidant. ʻO kēia hana hou ʻana o ka radical vitamin E kekahi o nā hana koʻikoʻi o ka huaora C.
Nā radical manuahi a me nā antioxidants i ka wā prehistoric
Loaʻa i nā radical manuahi kahi rap maikaʻi ʻole a ʻaʻohe mea e pono ai mākou e nānā aku ma mua o ka hoʻopau ʻana iā lākou.

I ka ʻoiaʻiʻo, akā naʻe, ua ola nā radical manuahi i ka lōʻihi (a i ʻole ka lōʻihi) e like me ke ola ma ka honua. Ua lōʻihi ka hoʻomohala ʻana o nā holoholona a me nā mea kanu i nā ʻano hoʻolālā hoʻokalakupua i ka wā e koli ana ko mākou mau kūpuna mai kahi lālā a i kekahi lālā. I kēlā manawa ʻaʻohe pono e mālama pono a mālama pono i nā radical manuahi.

• ʻO ka mea mua, ʻaʻole i like ka nui o nā mea pilikia i kēlā manawa i hiki ke alakaʻi i ka hoʻokumu ʻana i ka nui o nā radical manuahi e like me kēia lā (e ʻike i lalo no nā kumu pilikia),
• ʻO ka lua, ʻoi aku ka maikaʻi o ke ʻano o ka nohona (emi ʻole ke kaumaha, hoʻoikaika kaulike, ʻoi aku ka nui o ka lā, etc.) a
• ʻO ke kolu, ua hāʻawi ka meaʻai i ka nui o nā antioxidants, i hiki ke hoʻopau ʻia ka nui o nā radical manuahi i ka manawa.

ʻO nā radical manuahi a me nā antioxidants i kēia manawa

I kēia lā, ʻokoʻa loa ke kūlana. Ua puhi ka poʻe, inu i ka waiʻona, ʻai i nā meaʻai ʻino, noho i nā conurbations me ka nui o nā kaʻa kaʻa a me ke kiʻekiʻe o ka hoʻokuʻu ʻana, ʻike ʻia i ka hoʻoheheʻe radioactive i kēlā me kēia 25 makahiki, a lawe i ka lāʻau lapaʻau e pale aku ai i ka liʻiliʻi liʻiliʻi.

Wahi a nā manaʻo conservative, ua hoʻouka ʻia kēlā me kēia o kā mākou 100 trillion cell kino e kekahi mau kaukani manuahi manuahi i kēlā me kēia lā. No laila pono ka nui o nā antioxidants e kau i ka pūʻali "radical" ma kona wahi.

ʻO ka mea pōʻino, i kēia lā ʻaʻole mākou e ʻike wale i nā radical manuahi hou aʻe, akā i ka manawa like e hoʻokomo i ka meaʻai i loaʻa ka liʻiliʻi a me ka liʻiliʻi o nā antioxidants, a ma muli o ko lākou pōʻino, hoʻokaumaha i ke kino me nā radical manuahi hou.

ʻO nā antioxidants i ka meaʻai

ʻOiai ʻo ka meaʻai hou e pili ana i ka palaoa, ka waiū, a me ka ʻiʻo e hāʻawi i nā meaʻai, protein, carbohydrates, a me nā momona i ka nui, he liʻiliʻi nā antioxidants. No laila ke lilo nei ka poʻe i buxomer a me ka buxomer, akā i ka manawa like a ʻoi aku ka maʻi. Ua hōʻike mua ʻia ma ʻaneʻi ʻo ka waiū e pale i ka hana antioxidant o nā hua.

ʻO ka mea e nalowale ana he koho nui o nā mea kanu like ʻole a me nā mea kanu, nā huaʻai a me nā mea kanu hihiu, nā aila maoli a me nā momona a me nā ʻaila a me nā nati. ʻO kēia mau meaʻai a pau he kumu maikaʻi loa a waiwai nui o nā antioxidants waiwai. ʻO kahi meaʻai e pili ana i ka meaʻai organik, no laila, pale i ka maʻi a me ka ʻelemakule mua.

Hiki ke kōkua pū i nā radical manuahi

Eia nō naʻe, ʻaʻole hewa nā radical manuahi i nā manawa a pau. E like me ka mea maʻamau, hoʻokaʻawale ka nui ma waena o ka maikaʻi a me ka maikaʻi ʻole.

ʻO kēia ke ʻano o ko mākou kino e hoʻopuka ai i nā radical manuahi iā ia iho i nā hana o kēlā me kēia lā:

ʻO nā radical manuahi i ka hanu kelepona

Pono ko mākou mau pūnaewele i ka oxygen e hana i ka ikehu. Hoʻokumu pū ʻia nā radical manuahi ma ke ʻano he huahana - ʻoi aku ka nui, ʻoi aku ka kiʻekiʻe o ka hana ikehu i loko o ke kino.

Hoʻololi ka hana ikehu e like me ke koi. No ka laʻana, hoʻonui ia i nā kūlana koʻikoʻi, i ka wā haʻuki, a i ʻole ke maʻi. No laila, i.a. ʻO kēia mau mea ʻekolu e hoʻonui i ka nui o nā radical manuahi.

Hiki i nā radical manuahi ke hoʻopau i nā maʻi bacteria a me nā maʻi

Eia kekahi, ʻaʻole i hana ʻia nā radical manuahi ma ke ʻano he hopena o kekahi mau hana kino. Hana ʻia lākou e ko mākou kino - ʻoi aku ka pololei e ko mākou ʻōnaehana pale - no kahi kumu kikoʻī.

ʻAʻole hiki i nā radical manuahi ke hoʻouka wale i nā hale kino olakino akā hiki nō hoʻi ke hoʻopau pono i nā pathogens e like me ka bacteria aggressive a i ʻole nā ​​​​virus a i ʻole ka pale ʻana i nā kaʻina inflammatory acute. No laila makemake ʻia nā radical manuahi a pono.

He aha nā antioxidants i laila?

He aha ka mea mua i hiki i kou manaʻo ke lohe ʻoe i ka huaʻōlelo "antioxidants"? Huaola C? He antioxidant ka Vitamin C. Pololei kēlā. Eia nō naʻe, ʻaʻole like kona hopena antioxidant e like me kona kaulana e alakaʻi iā ʻoe e manaʻoʻiʻo.

ʻO kahi ʻāpala, no ka laʻana, aia ka 10 milligrams o ka huaora C, akā ʻoi aku ka nui o kāna hopena antioxidant. He nui loa ia inā loaʻa ka hopena antioxidant mai ka huaora C wale nō, pono e loaʻa iā ia he 2,250 milligrams o ka huaora C, ʻaʻole ia ka hihia.

ʻIke ʻia, loaʻa i nā ʻāpala kekahi mau mea ʻē aʻe i ʻoi aku ka ikaika o ka hopena antioxidant ma mua o ka huaora C. ʻO kēia hui koʻikoʻi loa e pili ana, no ka laʻana, nā enzymes a me nā polyphenols no nā mea kanu lua (e like me flavonoids, anthocyanins, isoflavones, etc.)

ʻO nā hui nui ʻelima o nā antioxidants maikaʻi loa

• nā wikamina
• minerals
• kumumea kumumea
• enzymes
• ʻO nā phytochemicals (i kapa ʻia hoʻi nā mea kanu bioactive a i ʻole phytochemicals) i hana mua ʻia e kahi mea kanu a hua paha e pale ai i kēlā mea kanu a hua paha mai ka hoʻouka ʻana o nā mea ʻupena, nā inike, a i ʻole ka pāhawewe UV. ʻO nā phytochemical ʻē aʻe me ka hopena antioxidant ʻo ia nā puaʻa i loko o ka mea kanu, e kala ana i nā pua, nā lau, a me nā hua. I loko o ke kino kanaka, hiki i kēia mau mea kanu antioxidants ke kōkua i ka noho olakino a makaʻala.