Binciken watanni 12 na shan 0.9 mg na spermidine a manya masu jin ƙarancin tunani ya nuna ƙaruwa a gudun jini na sashin Precuneus da daidaiton tsarin farin ƙashi a cingulate. Sai dai ba a samu canji a girman kwakwalwa, kaurin cortical, ko hyperintensities na farin ƙashi ba, kuma waɗannan canje‑canjen ba su da alaka da ƙwaƙwalwa. Wannan sakamakon yana da ban sha'awa, amma ba ya nuna za a samu ci gaban tunani a yanzu.
This page is available in