Certain foods you eat can indeed harm your brain, both in impaired learning ability as well as impaired memory. (truthaboutabs.com)
It causes symptoms such as impaired learning and memory loss, and has been linked with suicide. (scientificamerican.com)
Instead of impairing learning and memory, as it does in young people, the drug appears to reverse age - related declines in the cognitive performance of elderly mice. (scientificamerican.com)