title: Neurotransmitter precursors and brain function.
authors.forename: P D
authors.initials: PD
authors.lastname: Leathwood
mesh_terms: D000368:Aged; D000375:Aging; D000544:Alzheimer Disease / Q000503:physiopathology; D000818:Animals; D001692:Biological Transport; D001921:Brain / Q000502:physiology*; D004032:Diet; D006801:Humans; D007858:Learning; D007980:Levodopa / Q000627:therapeutic use*; D008568:Memory; D018377:Neurotransmitter Agents / Q000502:physiology*; D010300:Parkinson Disease / Q000178:diet therapy / Q000188:drug therapy*; D010713:Phosphatidylcholines / Q000502:physiology; D012701:Serotonin / Q000096:biosynthesis / Q000502:physiology; D012890:Sleep / Q000502:physiology*; D014364:Tryptophan / Q000378:metabolism
chemical_list: D018377:Neurotransmitter Agents; D010713:Phosphatidylcholines; D012701:Serotonin; D007980:Levodopa; D014364:Tryptophan