{"id":{"repo_id":"duquesne","oai_identifier":"oai:dsc.duq.edu:etd-1983"},"canonical_url":"https://search.dev.ndltd.org/etd/duquesne/oai:dsc.duq.edu:etd-1983","repository":{"repo_id":"duquesne","name":"Duquesne","base_url":"https://dsc.duq.edu/do/oai/"},"display":{"title":"The Effect of Caffeine and Choline on Short-term Memory","abstract":"This study sought to determine whether caffeine combined with choline could improve short-term memory in healthy adults. The study tested the effect of choline (2 gm) alone and in combination with several concentrations of caffeine (25 mg, 50mg and 100mg) on short-term verbal and visual memory and attention. The Wide Range Assessment of Memory and Learning-2 was utilized. Choline 2 gm + caffeine 25 mg group showed significantly (p&lt;0.05) higher overall memory performance whereas memory performance in the choline 2 gm + caffeine 50 mg group was significantly impaired compared to placebo. The data suggest that specific combinations of caffeine and choline can either facilitate or impair short-term memory in adults with normal cognitive function. Future studies of caffeine and choline combinations will test memory performance in subjects with memory impairment.","abstract_html":"This study sought to determine whether caffeine combined with choline could improve short-term memory in healthy adults. The study tested the effect of choline (2 gm) alone and in combination with several concentrations of caffeine (25 mg, 50mg and 100mg) on short-term verbal and visual memory and attention. The Wide Range Assessment of Memory and Learning-2 was utilized. Choline 2 gm + caffeine 25 mg group showed significantly (p&amp;lt;0.05) higher overall memory performance whereas memory performance in the choline 2 gm + caffeine 50 mg group was significantly impaired compared to placebo. The data suggest that specific combinations of caffeine and choline can either facilitate or impair short-term memory in adults with normal cognitive function. Future studies of caffeine and choline combinations will test memory performance in subjects with memory impairment.","abstract_has_math":false,"creators":["Nagrecha, Natasha"],"institution":null,"degree_name":"MS","degree_level":"Immediate Access","degree_discipline":"Pharmacology","degree_department":null,"school":null,"contributors":["David Johnson","Vincent Giannetti","Paula Witt-Enderby"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012-01-01T08:00:00Z","date_published":"2012-01-01T08:00:00Z","updated_at":"2026-07-24T02:10:15Z","subjects":["Caffeine","Choline","Short term memory","WRAML 2"],"languages":["English"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://dsc.duq.edu/etd/967","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["David Johnson","Vincent Giannetti","Paula Witt-Enderby"]},{"key":"dc:creator","label":"Author","values":["Nagrecha, Natasha"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2018-03-28T07:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Pharmacology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Immediate Access"]},{"key":"thesis:degree_name","label":"Degree Name","values":["MS"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Caffeine","Choline","Short term memory","WRAML 2"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://dsc.duq.edu/etd/967"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["This study sought to determine whether caffeine combined with choline could improve short-term memory in healthy adults. The study tested the effect of choline (2 gm) alone and in combination with several concentrations of caffeine (25 mg, 50mg and 100mg) on short-term verbal and visual memory and attention. The Wide Range Assessment of Memory and Learning-2 was utilized. Choline 2 gm + caffeine 25 mg group showed significantly (p&lt;0.05) higher overall memory performance whereas memory performance in the choline 2 gm + caffeine 50 mg group was significantly impaired compared to placebo. The data suggest that specific combinations of caffeine and choline can either facilitate or impair short-term memory in adults with normal cognitive function. Future studies of caffeine and choline combinations will test memory performance in subjects with memory impairment."]},{"key":"dc:title","label":"Title","values":["The Effect of Caffeine and Choline on Short-term Memory"]}]}],"canonical_facts":{"dc:contributor":["David Johnson","Vincent Giannetti","Paula Witt-Enderby"],"dc:creator":["Nagrecha, Natasha"],"dc:date.available":["2018-03-28T07:00:00Z"],"dc:description.abstract":["This study sought to determine whether caffeine combined with choline could improve short-term memory in healthy adults. The study tested the effect of choline (2 gm) alone and in combination with several concentrations of caffeine (25 mg, 50mg and 100mg) on short-term verbal and visual memory and attention. The Wide Range Assessment of Memory and Learning-2 was utilized. Choline 2 gm + caffeine 25 mg group showed significantly (p&lt;0.05) higher overall memory performance whereas memory performance in the choline 2 gm + caffeine 50 mg group was significantly impaired compared to placebo. The data suggest that specific combinations of caffeine and choline can either facilitate or impair short-term memory in adults with normal cognitive function. Future studies of caffeine and choline combinations will test memory performance in subjects with memory impairment."],"dc:identifier":["https://dsc.duq.edu/etd/967"],"dc:language":["English"],"dc:subject":["Caffeine","Choline","Short term memory","WRAML 2"],"dc:title":["The Effect of Caffeine and Choline on Short-term Memory"],"thesis:degree_discipline":["Pharmacology"],"thesis:degree_level":["Immediate Access"],"thesis:degree_name":["MS"]},"updated_at":"2026-07-24T02:10:15Z"}