D-Aspartic Acid: Hoʻonui ʻia ia testosterone?

Anter

• He aha ia ʻo D-Aspartic Acid?
• Nā hopena ma testosterone
• ʻAʻole ia e hoʻomaikaʻi i ka pane i ka hoʻoikaika kino
• Hiki i ka D-Aspartic Acid ke hoʻonui i ka momona
• Aia kahi lāʻau i koi ʻia?
• Nā hopena ʻaoʻao a me ka palekana
• Ka Laina Lalo

ʻO ka testosterone he hormone kaulana ia nona ke kuleana no ke kūkulu ʻana i nā mākala a me ka libido.

Ma muli o kēia, keʻimi nei ka poʻe o nā makahiki āpau i nā ala kūlohelohe e hoʻonui ai i kēia hōmona.

ʻO kahi hana i makemake nui ʻia e lawe i nā mea hoʻopiha papaʻai e koi e hoʻonui i ka testosterone. Loaʻa i kēia mau huahana ka amino acid D-aspartic acid.

Hōʻike kēia ʻatikala he aha ka D-aspartic acid a inā paha e hoʻonui i ka testosterone.

He aha ia ʻo D-Aspartic Acid?

ʻO nā amino acid nā mole i loaʻa kekahi mau hana i ke kino. ʻO lākou nā hale kūkulu o nā ʻano protein āpau, a me kekahi mau hormones a me nā neurotransmitters.

ʻAneʻane hiki i kēlā me kēia amino acid ke hana i nā ʻano ʻelua. ʻO kahi laʻana, hiki ke loaʻa ka waikawa aspartic ma ke ʻano he L-aspartic acid a i ʻole D-aspartic acid. Loaʻa i nā ʻano ke ʻano kemika like, akā ʻo kā lākou mau molekiela nā kiʻi aniani o kekahi me kekahi ().

Ma muli o kēia, manaʻo pinepine ʻia nā ʻano L a me D- o kahi amino acid he "lima hema" a "lima ʻākau."

Hana ʻia ka L-aspartic acid i ke ʻano, me kou kino, a hoʻohana ʻia e kūkulu i nā protein. Eia naʻe, ʻaʻole hoʻohana ʻia ʻo D-aspartic acid e kūkulu i nā protein. Akā, hana ia i ka hana a me ka hoʻokuʻu ʻana i nā homone i ke kino (,,).

Hiki i ka D-aspartic acid ke hoʻonui i ka hoʻokuʻu o kahi hormone i ka lolo e hopena i ka hana testosterone ().

Hoʻokani pū kekahi i ka hoʻonui ʻana i ka hana testosterone a hoʻokuʻu i nā testicle (,).

ʻO kēia mau hana ke kumu e makemake nui ʻia ai ʻo D-aspartic acid i ka testosterone-boosting supplement ().

ʻO ka Aspartic acid kahi amino acid i loaʻa i ʻelua ʻano. ʻO ka acid acid D-aspartic ke ʻano i pili i ka hana testosterone a hoʻokuʻu i ke kino. Ma muli o kēia, ʻike pinepine ʻia ia i nā mea hoʻohui testosterone-boosting.

Nā hopena ma testosterone

ʻO nā noiʻi e pili ana i nā hopena o D-aspartic acid ma nā pae testosterone i hāʻawi i nā hopena like ʻole. Ua hōʻike ʻia kekahi mau noiʻi ʻana hiki i ka D-aspartic acid ke hoʻonui i ka testosterone, ʻoiai ʻaʻole loaʻa nā noiʻi ʻē aʻe.

Hoʻokahi kahi noiʻi i nā kāne olakino he 27-77 mau makahiki i nānā i nā hopena o ka lawe ʻana i nā kōkua D-aspartic acid no 12 mau lā ().

Ua ʻike ʻia he 20 mai loko mai o 23 mau kāne e lawe ana i ka waikawa D-aspartic i loaʻa nā pae testosterone kiʻekiʻe ma ka hopena o ke aʻo ʻana, me ka piʻi maʻamau o 42%.

ʻEkolu mau lā ma hope o ko lākou pau ʻana i ka lawe ʻana i ka waihona, ua mau ka pae o kā lākou testosterone he 22% kiʻekiʻe, ma ka awelika, ma mua o ka hoʻomaka o ke aʻo ʻana.

ʻO kahi noi ʻē aʻe i nā kāne momona a momona hoʻi e lawe ana i ka waikawa D-aspartic no 28 mau lā i hōʻike i nā hopena huikau. ʻAʻole hoʻonui kekahi mau kāne i ka testosterone. Eia naʻe, ʻo ka poʻe me ka testosterone haʻahaʻa i ka hoʻomaka o ke aʻo ʻana e hoʻonui i ka 20% (7).

Ua nānā ʻia kahi noiʻi ʻē aʻe i nā hopena o ka lawe ʻana i kēia mau mea hoʻopihapiha ma mua o hoʻokahi mahina. Ua ʻike nā kānaka noiʻi i ka wā i lawe ai nā kāne nona ka makahiki 27-43 i nā mea hoʻohui o ka waikawa D-aspartic no 90 mau lā, ua ʻike lākou i ka 30-60% hoʻonui i ka testosterone (8).

ʻAʻole i hoʻohana kikoʻī kēia mau noiʻi i kahi heluna kanaka kino. Eia naʻe, ʻekolu mau noiʻi ʻē aʻe i nānā i nā hopena o D-aspartic acid i nā kāne ʻeleu.

ʻAʻole i loaʻa i kekahi ka hoʻonui ʻia o ka testosterone i nā kāne makua ʻōpio i hana i ka hoʻomaʻamaʻa kaumaha a lawe i ka waikawa D-aspartic no 28 mau lā ().

ʻO ka mea hou aʻe, ua loaʻa kahi noiʻi ʻē aʻe i ʻelua mau pule o ka lawe ʻana i kahi mea hoʻonui kiʻekiʻe o 6 gram i kēlā me kēia lā i hoʻoliʻiliʻi maoli i ka testosterone i nā kāne ʻōpio i hoʻomaʻamaʻa kaupaona ().

Eia naʻe, ʻekolu mau mahina o ka nānā ʻana me ka hoʻohana ʻana i 6 gram i kēlā me kēia lā i hōʻike ʻole i ka loli o ka testosterone ().

ʻAʻole loaʻa ka noiʻi like i nā wahine i kēia manawa, no ka mea no kekahi o nā hopena o D-aspartic acid kikoʻī i nā testicle ().

Hiki i ka D-aspartic acid ke hoʻonui i ka testosterone i nā kāne hana ʻole a i ka poʻe me ka testosterone haʻahaʻa. Eia naʻe, ʻaʻole i hōʻike ʻia e hoʻonui i ka testosterone i nā kāne e hoʻomaʻamaʻa kaumaha.

ʻAʻole ia e hoʻomaikaʻi i ka pane i ka hoʻoikaika kino

Ua nānā ʻia kekahi mau noiʻi inā hoʻomaikaʻi ʻo D-aspartic acid i ka pane i ka hoʻoikaika kino, ʻo ia hoʻi ka hoʻomaʻamaʻa kaumaha.

Manaʻo kekahi e hoʻonui paha i ka mākala a i ʻole ka loaʻa o ka ikaika ma muli o ka hoʻonui ʻia o nā pae testosterone.

Eia naʻe, ua hōʻike ʻia nā noiʻi e hana ana nā kāne e hoʻomaʻamaʻa ana i ka hoʻomaʻamaʻa kaumaha ʻaʻole i hoʻonui ʻia ka testosterone, ka ikaika a i ʻole ka nui muscle i ka wā a lākou i lawe ai i ka D-aspartic acid supplement (,,).

Ua ʻike ʻia kahi noiʻi i ka wā i lawe ai nā kāne i ka waikawa D-aspartic a me ke kaupaona i hoʻomaʻamaʻa ʻia no 28 mau lā, ua ʻike lākou i ka piʻi ʻana o 2.9-paona (1.3-kg) i ka nui o nā momona. Eia naʻe, ua ʻike ka poʻe i ka placebo hui i ka hoʻonui like o 3 paona (1.4 kg) ().

ʻO ka mea hou aku, ua ʻike nā hui ʻelua i ka hoʻonui ʻana i ka ikaika o nā mākala. No laila, ʻaʻole i ʻoi aku ka maikaʻi o ka waikawa D-aspartic ma mua o ka placebo i kēia noi.

Ua ʻike ʻia kahi aʻoi aku ka lōʻihi o ʻekolu mahina i ʻike ʻia e nā kāne i hoʻomaʻamaʻa i ka hoʻonui like ʻana o ka nui o nā mākala a me ka ikaika, me ka nānā ʻole inā lawe lākou i ka waikawa D-aspartic a i ʻole kahi placebo ().

Ua hoʻopau kēia mau noiʻi ʻelua i ka maikaʻi ʻole o ka acid acid D-aspartic i ka hoʻonui ʻana i ka nui o nā mākala a i ʻole ka ikaika ke hoʻohui ʻia me kahi papahana hoʻomaʻamaʻa kaumaha.

ʻAʻole loaʻa kahi ʻike i kēia manawa e pili ana i ka hoʻohui ʻana i kēia mau mea hoʻopihapiha me nā ʻano hoʻoikaika kino ʻē aʻe, e like me ka holo ʻana a i ʻole ka hoʻomaʻamaʻa wā waena kiʻekiʻe (HIIT).

ʻAʻole ʻike ʻia ʻo D-aspartic acid e hoʻomaikaʻi i ka mākala a i ʻole ka loaʻa ʻana o ka ikaika ke hui ʻia me kahi hoʻomaʻamaʻa kaumaha. ʻAʻole loaʻa kahi ʻike e pili ana i nā hopena o ka hoʻohana ʻana i ka D-aspartic acid me nā ʻano hoʻoikaika kino ʻē aʻe.

Hiki i ka D-Aspartic Acid ke hoʻonui i ka momona

ʻOiai loaʻa ka noiʻi liʻiliʻi, hōʻike ʻo D-aspartic acid i ka hoʻohiki ma ke ʻano he mea hana e kōkua i nā kāne e ʻike nei i ka hānau ʻole.

Hoʻokahi kahi noiʻi i 60 mau kāne me nā pilikia momona i loaʻa i ka lawe ʻana i ka D-aspartic acid kumukanawai no ʻekolu mau mahina i hoʻonui nui i ka nui o ka sperm a lākou i hana ai (8).

He aha hou aʻe, ka motility o kā lākou sperm, a i ʻole kona hiki ke neʻe, hoʻomaikaʻi.

Ua uku ʻia kēia mau hoʻomaikaʻi ʻana i ka nui o ka sperm a me ka maikaʻi. ʻO ka nui o nā hāpai hāpai i nā hoa o nā kāne e lawe nei i ka waikawa D-aspartic i hoʻonui ʻia i ka wā o ke aʻo ʻana. I ka ʻoiaʻiʻo, 27% o nā hoa i hāpai i ka wā o ke aʻo ʻana.

ʻOiai ka hapanui o ka noiʻi ʻana ma D-aspartic acid i kālele ʻia ma luna o nā kāne ma muli o ka hopena i manaʻo ʻia ma ka testosterone, he mea nui paha ia i ka ovulation i nā wahine ().

ʻOiai pono nā noiʻi hou aʻe, hiki i ka D-aspartic acid ke hoʻomaikaʻi i ka nui a me ka maikaʻi o ka sperm i loko o nā kāne me ka infertility.

Aia kahi lāʻau i koi ʻia?

ʻO ka hapa nui o nā noiʻi e nānā ana i nā hopena o ka D-aspartic acid ma ka testosterone i hoʻohana i nā kaha o 2.6-3 gram i kēlā me kēia lā (,, 7, 8,).

E like me ke kūkākūkā ʻana ma mua, ua hōʻike ʻia ka noiʻi i nā hopena like ʻole no ka hopena ma testosterone.

Ua hōʻike ʻia ka maikaʻi o nā hana ma kahi o 3 gram i kēlā me kēia lā i kekahi mau kāne ʻōpio a me waena o ka makahiki i hana ʻole i ke kino (, 7, 8).

Eia naʻe, ʻaʻole hōʻike ʻia kēia mahele lāʻau pono i nā kāne ʻōpio hana (,).

Ua hoʻohana ʻia nā kiʻekiʻena kiʻekiʻe he 6 gram i kēlā me kēia lā i loko o ʻelua mau aʻo me ka ʻole o nā hopena hoʻohiki.

ʻOiai hoʻokahi hōʻike pōkole e hōʻike ana i ka hōʻemi ʻana o ka testosterone me kēia lāʻau, ʻaʻole hōʻike ka lōʻihi o ka noi ʻana i nā loli (,).

ʻO ka noiʻi i hōʻike i nā hopena maikaʻi o D-aspartic acid ma ka nui o ka sperm a me ka maikaʻi i hoʻohana i kahi lāʻau o 2.6 gram i kēlā me kēia lā no 90 mau lā (8).

ʻO kahi mahele maʻamau o D-aspartic acid he 3 gram i kēlā me kēia lā. Eia naʻe, ua hua mai nā noiʻi i ka hoʻohana ʻana i kēia nui. Ma muli o ka noiʻi i loaʻa, ʻo nā kaha kiʻekiʻe o 6 gram i kēlā me kēia lā e ʻike ʻole he maikaʻi.

Nā hopena ʻaoʻao a me ka palekana

I hoʻokahi noiʻi e nānā ana i nā hopena o ka lawe ʻana i ka 2.6 gram o ka waikawa D-aspartic i kēlā me kēia lā no 90 mau lā, ua hana nā kānaka noiʻi i ka hoʻāʻo ʻana i ke koko hohonu e nānā inā ua loaʻa nā hopena maikaʻi ʻole (8).

ʻAʻole i loaʻa iā lākou kahi hopohopo palekana a ua hoʻoholo lākou he palekana kēia mea kōkua no ka liʻiliʻi ma 90 mau lā.

Ma ka ʻaoʻao ʻē aʻe, ua ʻike ʻia kahi noiʻi ʻē aʻe he ʻelua o 10 mau kāne e lawe ana i ka waikawa D-aspartic i hōʻike i ka huhū, nā poʻo poʻo a me ka makaʻu. Eia nō naʻe, ua hōʻike ʻia kēia mau hopena e kekahi kāne i ka hui placebo ().

ʻO ka hapa nui o nā noi e hoʻohana ana i nā huakō D-aspartic acid ʻaʻole i hōʻike inā loaʻa nā hopena ʻaoʻao.

Ma muli o kēia, hiki paha i kahi noiʻi hou aʻe e hōʻoia i kona palekana.

Loaʻa ka ʻike palena palena e pili ana i nā hopena ʻē aʻe o ka D-aspartic acid. ʻAʻole hōʻike kekahi noiʻi i nā hopohopo palekana e pili ana i ka hōʻiliʻili koko ma hope o 90 mau lā o ka hoʻohana ʻana i ka waihona, akā ua hōʻike ʻia kahi noiʻi ʻē aʻe i kekahi mau hopena ʻaoʻao.

Ka Laina Lalo

Ke ʻimi nei nā kānaka he nui i kahi ala kūlohelohe e hoʻonui ai i ka testosterone.

Ua hōʻike ʻia kahi noiʻi e hiki i ka 3 gram o D-aspartic acid i kēlā me kēia lā ke hoʻonui i ka testosterone i nā kāne ʻōpio a me waena.

Eia nō naʻe, ʻaʻole i hōʻike ʻia kahi noiʻi ʻē aʻe i nā kāne ʻeleu i ka hoʻonui ʻana i ka testosterone, ka nui a me ka ikaika.

Aia kekahi mau hōʻike e hiki i ka D-aspartic acid ke pōmaikaʻi i ka nui o ka sperm a me ka maikaʻi i nā kāne e ʻike nei i nā pilikia momona.

ʻOiai palekana paha e hoʻopau a hiki i 90 mau lā, hiki ke loaʻa ka ʻike pili paʻa.

Ma ke ʻano holoʻokoʻa, pono hou ʻia kahi noiʻi hou ma mua o ka hiki ke koi ikaika ʻia ʻo D-aspartic acid no ka hoʻonui ʻana i ka testosterone.