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N‑PEP‑12 Peptid na Ƙwaƙwalwa: Ƙaruwa a Ƙwaƙwalwa Bayan Kwana 90, Amma Akwai Ƙalubale

Nova Chen · · 5 min read

N‑PEP‑12 Peptid na Ƙwaƙwalwa: Ƙaruwa a Ƙwaƙwalwa Bayan Kwana 90, Amma Akwai Ƙalubale

Takaitaccen Bayani: Binciken da aka gudanar kan peptide N‑PEP‑12 ya nuna alamun ƙaruwa a ƙwaƙwalwa bayan kwanaki talatin. Sai dai akwai wasu gargadi da ya kamata a karanta kafin yanke shawarar amfani da shi.

Taƙaitaccen Bayani

  • Wanda aka yi wa gwaji: mutane 276 masu shekaru 50‑75 da ke da korafin tunani (Subjective Cognitive Complaints – SCCs) kuma ba su da wata babbar matsala a tunani.
  • Abin da suka sha: placebo, N‑PEP‑12 45 mg ko N‑PEP‑12 90 mg.
  • Tsawon lokacin sa ido: an auna a farkon gwaji, a kwana 30, 90 da 180.
  • Sakamakon muhimmi: an sami muhimmin bambanci tsakanin ƙungiyoyi da lokaci (p = 0.003) a kan manyan ma’aunin mayar da hankali uku.
  • Ƙalubale: tasirin magani gaba ɗaya ba shi da mahimmanci (p = 0.133), kuma sakamakon da aka samu a kowanne mataki an rubuta su a matsayin bincike na farko.

Menene N‑PEP‑12?

Wani takarda da aka wallafa a Nutrients (2026) ta Chira da abokan aikinsa ya bayyana N‑PEP‑12 a matsayin peptide‐aikace‑aikacen abinci da ake tsammanin yana da tasirin kariya ga kwakwalwa. Takardar ba ta bayyana ainihin irin peptide ɗin ba, ko yadda yake aiki, don haka ba za mu iya yin hasashe ba. Masu binciken sun nuna cewa hujja game da fa’idodi ga manyan masu lafiya da ke da SCCs ba ta da yawa, shi ya sa suka ƙaddamar da wannan gwaji.

SCCs sune irin "ina na ajiye makullin?" ko "me yasa ba zan iya mai da hankali ba" da yakan bayyana a tsakiyar rayuwa. Yawanci suna tare da sauye‑sauye a damuwa, yanayin zuciya, barci da ingancin rayuwa. Haka kuma na iya zama alamar faruwar canjin tunani, don haka masu bincike ke mai da hankali kan wannan rukuni.

Yadda Binciken Ya Gudana

Wannan gwaji ne na gaba‑gaba, an rarraba ba da gangan ba (randomized), an ɓoye (double‑blind), kuma an kwatanta da placebo – tsarin da ake amfani da shi a yawancin gwaje‑gwajen kari. An raba mahalarta zuwa uku: placebo, 45 mg da 90 mg.

Sakamakon farko daga Test of Attentional Performance (TAP). Sakamakon na biyu sun haɗa da:

  • WAIS‑IV Digit Span (Forward da Backward) – gwajin ajiyar aiki
  • Matsin lamba (stress)
  • Yanayin zuciya
  • Ingancin barci
  • Ma’aunin lafiya na EQ‑5D‑5L

Lissafin Da Aka Yi Da Mahimmanci

An yi amfani da tsarin “multivariate repeated‑measures” don nazarin haɗin gwaje‑gwajen mayar da hankali uku. Sakamakon ya nuna:

Gwaji Sakamako
Haɗin ƙungiya‑ta‑ziyarar p = 0.003 (mahimmanci)
Tasirin ziyarar p < 0.001 (mahimmanci)
Tasirin magani gaba ɗaya p = 0.133 (ba mai mahimmanci ba)

Masu rubutun sun fassara wannan a matsayin tasirin magani da ke canzawa da lokaci: hanyoyin ƙungiyoyin da ke samun magani sun bambanta da placebo yayin da lokaci ke ƙaruwa. Rashin tasirin magani gaba ɗaya yana nufin ba za a iya cewa “N‑PEP‑12 ya fi placebo gaba ɗaya” ba; illa a nan shine bambancin canjin maki a tsakanin lokuta.

Sakamakon Kwana 90

A ƙarshe‑na‑ƙarshe (exploratory) a maki 90, duka ƙungiyoyin da suka karɓi N‑PEP‑12 sun samu ci gaba fiye da placebo a:

  • Lura
  • Kuskuren mayar da hankali (kurakuran da aka samu a aikin hankali)
  • Rikicin ƙwaƙwalwa

Maki na Digit Span Forward da Backward ma sun ƙaru. Takaitaccen ba ya ba da girman tasirin a ƙididdiga, don haka dole ne a koma ga cikakken takarda idan ana son samun cikakken bayani.

Masu rubutun sun kammala da cewa N‑PEP‑12 na da alaƙa da ingantaccen hankali, ajiyar aiki da jin daɗin tunani. Kalmar alaƙa na nuni da cewa akwai alaka ne, ba wai “ya haifar da” kai tsaye ba.

Zaman Karkarewa: Mai Sha'awa, Ba Shaida Ba

Bayan lokacin gwaji, an gudanar da wani ɓangare na tsawaita ba tare da rukunin sarrafawa ba, inda kowa ya karɓi magani. Mahalarta da suka fara da placebo sun samu ci gaba iri ɗaya bayan sun koma N‑PEP‑12 90 mg.

Wannan alama ce mai kyau game da daidaito, amma ba tare da ƙungiyar sarrafawa ba ba za a iya tantance ko ci gaban ya samo asali ne daga magani ko daga ƙoƙari, tsammani ko canjin yanayi ba. Masu rubutun sun bayyana wannan a matsayin bincike na farko.

Lafiya

Illolin gefe sun kasance ƙanana kuma an raba su daidaito a tsakanin ƙungiyoyi. Wannan yana ba da kwanciyar hankali ga lokacin da aka saita har zuwa kwanaki 180, amma takaitaccen ba ya bayyana nau’in waɗannan illolin, don haka a duba cikakken takarda idan kana da wata matsala ta lafiya.

Abubuwan Da Za a Iya Amfani Da Su

  • Alluran da aka yi amfani da su: 45 mg da 90 mg na N‑PEP‑12 a kowace rana. Duka biyun sun nuna ci gaba a kwana 90 idan aka kwatanta da placebo. Takaitaccen ba ya fayyace wanne ne mafi tasiri, kuma tsawaita ta yi amfani da 90 mg.
  • Lokacin shan magani: Takaitaccen ba ya bayyana ko an sha da safe ko da dare, ko tare da abinci. Babu wata shawara ta musamman – ka bi umarnin da ke cikin cikakken takarda.
  • Tsawon lokacin sakamako: Fa’idodin suna bayyana ne a matsayin “na tsawon lokaci” kuma an nuna su a kwanaki 90. Kada ka yi tsammanin za su bayyana nan da nan.
  • Waɗanda zai iya amfani da shi: Shaidar ta shafi manya masu lafiya tsakanin shekaru 50‑75 da ke da korafin tunani amma ba su da babbar matsalar tunani (kamar MCI ko cutar Alzheimer). Ba a bayar da bayani game da matasa, waɗanda ke da matsanancin rauni na tunani, ko waɗanda ke son ƙara ƙwarin hankali ba tare da korafi ba.

Ƙuntatawa Da Ya Kamata a Kula Da Su

  1. Exploratory. Masu rubutun sun jaddada cewa sakamakon a kowanne mataki na ƙarshe na ƙunshe da bincike ne, ba hujja ta ƙarshe ba.
  2. Babu tasirin magani gaba ɗaya (p = 0.133).
  3. Tsawaita ba tare da sarrafawa ba. Ba zai iya tabbatar da dalili ba.
  4. Rukuni na kai. SCCs na kai ne kuma suna da bambanci mai girma.
  5. Babu bayani kan hanyar aiki. Takaitaccen ba ya bada cikakken bayani game da yadda peptide ke aiki.
  6. Kuɗi da rikice‑rikice. Ba a ambaci masu tallafawa ba – dole a duba takarda don sanin wane kamfani ya ba da gudummawa.
  7. Buƙatar maimaitawa. Masu rubutun sun kira yin manyan gwaje‑gwaje kafin a yarda da N‑PEP‑12 a matsayin magani na ƙwaƙwalwa.

Gabaɗaya

N‑PEP‑12 na iya zama ɗan gamsarwa ga wasu mutane, amma ba shi da ƙarfi da hujja da za su sa a ɗauke shi a matsayin maganin ƙwaƙwalwa na kowa. Alamar tasirin da ke canzawa da lokaci, hanyoyin da suka nuna daidaiton ƙungiya da ƙananan ƙimar illoli suna ba da fatan alheri. Sai dai rashin tasirin magani gaba ɗaya da buƙatar ƙarin gwaje‑gwaje suna nuni da cewa dole ne a yi ƙarin bincike kafin a ba da shawarar amfani da shi. Idan kana tunanin ɗaukar N‑PEP‑12, ka tattauna da likita, musamman idan korafin ƙwaƙwalwarka ya fara ko yana ƙara tsanani.

Manazarta: Chira et al. Impact of N‑PEP‑12 Supplementation on Attentional Performance and Mental Well‑Being in Healthy Adults with Subjective Cognitive Complaints: A Randomized, Placebo‑Controlled Trial. Nutrients, 2026. DOI: 10.3390/nu18162739 | PubMed 42654319

Original study

Read the original research on pubmed.ncbi.nlm.nih.gov →

This article summarizes published research for general information. It is not medical advice.

NC

Written by

Nova Chen

Nova Chen writes for Biocracked: biohacking science, longevity & human performance.

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