Karin Da Ya Kara Sha Arginine Da Kashi 17% A Wani Gwaji Karami
Wani gwajin crossover da aka gudanar a 2023 ya nuna cewa haɗa gram 5 na arginine da kapsul ɗin Astragalus da Panax notoginseng saponins (APS) ya ƙara shakar arginine da kashi 17.3% kuma ya haɓaka alaƙar arginine zuwa ADMA da kashi 167.1%. Haka zalika, alamomin nitric oxide – nitrate a fitsari da cGMP – suma sun ƙaru. Sai dai an yi nazari ne kan mutane 24 kacal, bayan a cire mutum shida sakamakon bambancin amsa, kuma babu wani gwaji da ya auna tasirin wannan haɗin a kan aikin motsa jiki. Ga abin da sakamakon ya nuna, abin da bai nuna ba, da kuma waɗanda ya kamata su yi tunani biyu kafin su ɗauki mataki.
Wannan Nau'in Carnitine Ya Kara Karfin Sprint Har Zuwa 15% Kuma Ya Rage Lactate
Binciken da aka gudanar a 2009 ya nuna cewa shan gram 4.5 na glycine propionyl‑L‑carnitine (GPLC) na iya ƙara ƙarfin sprint tsakanin 2.6 % zuwa 15 % a lokuta biyar na minti 10, kuma ya rage matakin lactate a jini da kashi 16.2 % bayan mintuna 14. Wannan labarin ya kwatanta GPLC da L‑carnitine da ALCAR, ya bayyana menene nitric oxide, kuma ya nuna waɗanda za su amfana da shi da kuma ƙuntatawar hujjar da ake da ita.
3 g Arginine + 500 mg Vitamin C: Testosterone Ya Ƙaru da Kashi 26 % a Maza Masu Juyi
Arginine an dade ana ɗauka a matsayin mai ƙara nitric oxide, amma bincike na ƙarshe ya nuna cewa haɗin sa da Vitamin C ke haifar da ƙaruwar testosterone da VO2max da kuma rage kitse a jiki. Wannan sakamakon ya fito ne daga gwaji guda ɗaya kan maza masu gina jiki 50, kuma ba ya nufin cewa za a samu ƙaruwa a tsoka da kansa.
L‑Citrulline da Citrulline Malate: Juyin Ƙarfi a Motsa Jiki na Sama
Akwai muhawara kan ko L‑citrulline ko citrulline malate ne ya fi tasiri. Gwajin makonni shida da aka yi a kan maza 33 ya nuna duka nau’ikan na ƙara yawan maimaitawa (reps) a motsa jiki na sama kuma suna ƙara matakin nitric oxide a jini, amma ba su inganta ƙarfi a 1RM ba. Binciken ya nuna cewa duka suna da amfani, amma ba a sami bambanci mai ma’ana tsakanin su ba.
Ruwan Beetroot Kafin Gwajin Lokaci: Yadda Lita 0.5 Ta Rage Lokutan Tuki na 4 km da 16.1 km Kusan 3 %
Wani kananan bincike na shekarar 2011 ya gwada ko shan lita 0.5 na ruwan beetroot mai nitrate zai hanzarta lokutan tuki a gwajin 4 km da 16.1 km. Maza masu tsere tara da suka sha wannan ruwan awanni 2.5 kafin tseren sun samu inganta lokutan da kashi 2.8 % da 2.7 % ba tare da wani ƙaruwa a yawan amfani da iskar oxygen (VO₂) ba. Wannan yana nuni da ƙara ƙarfin aiki ba tare da ƙara nauyin tsarin numfashi ba.