The study was designed to investigate the effects of caffeine on short term memory, locomotion activity and exploratory behaviour in rats. The rats underwent some memory tasks such as navigational maze test, passive avoidance test, object recognition test and motor task such as A...
Ezejindu Damian NNABUIHE, Joshua Izuchukwu ABUGU, Enemuo IJEOMA, Okeke Somadina Nnamdi, K. Ogbuokiri Doris, Okeke Henry Kachikwuru, Ekoh Augustine Alobu, Benedict Nzube Obinwa, Chinyere Elizabeth Eze, Nwaefulu Kester Eluemunor, Sobanke A. Omolara, Chidinma Ifeyinwa Mmaju, Okafor Anulika Jacinta, Chuka-Onwuokwu Ngozi Cynthia, Ejiogu Ikedichukwu Chibueze, Nwoko Sebastine Okechukwu, Wuraola Serah Nnaemeka, Ebi Victory Chinecherem, Agu Augustine Uchenna, Ugwu Augustus Uchenna, Nwodo Ndubuisi Francis, Elemuo Chukwuebuka Stanley, Agbai Johnson Ukwa, Muorah Chinecherem Onyekachi & Ozoemena Chiadikobi Lawrence·Asian Journal of Research in Medical and Pharmaceutical Sciences·2026
Methamphetamine overstimulates brain regions such as the striatum and hippocampus by increasing neurotransmitter activity, thereby causing neurotoxicity, whereas vitamin A may help protect neurons through anti-inflammatory and neuroprotective effects. This study investigated the...
Open access
Research Article10.9734/ajrimps/2026/v15i3410
Methamphetamine (METH) can induce oxidative stress and structural injury in the cerebral cortex, whereas vitamin A participates in antioxidant defence and neural maintenance. This study evaluated the effect of low-dose vitamin A on methamphetamine-induced cortical changes in adul...
Open access
Research Article10.9734/ajbgmb/2026/v18i9564
The amygdala, a major limbic structure, regulates emotional response, anxiety, and memory formation. Methamphetamine is known to trigger oxidative stress and neurodegeneration, whereas vitamin A possesses potent antioxidant properties that may offer neuroprotection. This study ev...
Open access
Research Article10.9734/indj/2026/v23i5578
Ezejindu Damian NNABUIHE, Alozie Osinachi Prince, Onyebu Chidinma Emilia, Udodi Sopuluchukwu Princewill, Enemuo IJEOMA, Okeke Somadina Nnamdi, K. Ogbuokiri Doris, Okeke Henry Kachikwuru, Ekoh Augustine Alobu, Nwaefulu Kester Eluemunor, Sobanke A. Omolara, Chidinma Ifeyinwa Mmaju, Okafor Anulika Jacinta, Chuka-Onwuokwu Ngozi Cynthia, Ejiogu Ikedichukwu Chibueze, Nwoko Sebastine Okechukwu, Wuraola Serah Nnaemeka, Ebi Victory Chinecherem, Agu Augustine Uchenna, Ugwu Augustus Uchenna & Nwodo Ndubuisi Francis·Asian Journal of Research and Reports in Neurology·2026
Methamphetamine is a potent psychostimulant known to induce oxidative stress and neurodegeneration, particularly in the prefrontal cortex, which is responsible for executive and cognitive functions. Vitamin A, an essential antioxidant, may offer neuroprotection by modulating oxid...
Open access
Research Article10.9734/ajorrin/2026/v9i1178