Creatine + Beta‑Alanine: Haɗin da Ba Su Ba da Fa’ida
A kasuwanni ana tallata haɗin creatine da beta‑alanine a matsayin “ultimate performance stack”, amma sabuwar binciken meta‑analysis da ta haɗa gwaje‑gwajen bazuwar 52 ba ta nuna wani ƙarin fa’ida ba. Creatine kaɗai ne ya inganta gudu, tsalle, maimaita‑gudu da ƙarfin juriya na sama idan aka kwatanta da placebo, yayinda tasirin beta‑alanine ba shi da muhimmanci kuma haɗin ba ya ƙara wani abu bayan creatine. Wannan rubutun yana bayyana yadda aka gudanar da binciken, ƙarfafa‑karfafa da iyakokinsa, da kuma abin da ke nufin tsarin ƙarin abincin ku.
Baking Soda da Horon Sprint: Gwargwadon Gwargwado Fiye da Placebo a Kowane Gwaji
Wani sabon bincike da aka yi a tsakanin ‘yan wasan kwallon ƙasa ya nuna cewa ƙara sodium bicarbonate (baking soda) ga horon sprint na tsawon makonni huɗu na haifar da ci gaba fiye da placebo a tsalle, sprint, saurin juyi, nisan Yo‑Yo da ƙarfin Wingate. Gwargwadon mafi girma na 0.45 g/kg ya fi na 0.3 g/kg a dukkan al'amuran. Wannan na nufin ƙara mai araha ga ‘yan wasa masu yin wasa a ƙungiya, amma zai iya haifar da matsalolin hanji, kuma binciken ya ƙunshi ‘yan matasa maza ne kawai. Anan muna gabatar da ƙididdigar gwargwadon, hanyoyin kaucewa matsalolin hanji, da masu amfana da sakamakon.