Genetic Symphony

Finnish researchers examined the effects of classical music on the brain at the molecular level on both musically experienced (48) and inexperienced (15) people. Genetic activity increased for the "feel-good" hormone dopamine, as well as genes involved in memory, learning and synaptic activity. Genes associated with neuro-degeneration were less active. Only musically experienced participants exhibited these effects.  PositiveTip: Get…

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Use of Illegal Drugs and Cognitive Performance

The regular use of some illegal drugs may cause cognitive impairments. Two of these substances are "ecstasy" and "canabis". Recent research has focussed on attention and memory in a community-based sample of young adults derived from a large-scale epidemiological study. Subjects were sampled with varying degrees of lifetime drug use.A dose-response relationship was found for…

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