title: [Smoking, drinking and mental laziness. It hastens cognitive cut-down].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000428:Alcohol Drinking / Q000009:adverse effects*; D000544:Alzheimer Disease / Q000000981:diagnostic imaging / Q000188:drug therapy*; D001921:Brain / Q000000981:diagnostic imaging; D002986:Clinical Trials as Topic; D003071:Cognition / Q000187:drug effects; D004311:Double-Blind Method; D020441:Ginkgo biloba; D006801:Humans; D008875:Middle Aged; D010919:Placebos; D010936:Plant Extracts / Q000627:therapeutic use*; D012907:Smoking / Q000009:adverse effects*; D015899:Tomography, Emission-Computed, Single-Photon; D000096983:Ginkgo Extract
chemical_list: D010919:Placebos; D010936:Plant Extracts; C063170:Ginkgo biloba extract; D000096983:Ginkgo Extract