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Advent of ‘Smart Drugs’ Raises Safety, Ethical Concerns

Evidence is still limited—but growing—that some chemicals can boost attention, memory, concentration, and other abilities related to academic performance. Researchers at the Society of Neuroscience conference here questioned whether it is safe and fair to allow healthy people to boost their brain function chemically, or use drugs to correct environmental factors like poverty or bad instruction that can lead to brain deficits similar to those that characterize medical conditions like attention-deficit disorders.