| The effects of caffeine on ambulatory blood pressure, heart rate, and mood in coffee drinkers. | |
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MedLine Citation:
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PMID: 9132505 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The present study examined the effects of caffeine, as typically ingested through coffee, on ambulatory systolic and diastolic blood pressure (BP), heart rate, and mood. Normotensive coffee drinkers wore a BP monitor for two 24-hr periods, consuming decaffeinated coffee. Each cup was supplemented with 125 mg caffeine or cornstarch. Systolic and diastolic BPs were elevated on the day caffeine was consumed (maximum, 3.6 and 5.6 mm Hg, respectively), most notably shortly after ingestion. Heart rate was higher overnight following caffeine consumption. Negative Affectivity was also increased by caffeine, but Positive Affectivity and tiredness were unaffected. |
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Authors:
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P J Green; J Suls |
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Publication Detail:
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Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S. |
Journal Detail:
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Title: Journal of behavioral medicine Volume: 19 ISSN: 0160-7715 ISO Abbreviation: J Behav Med Publication Date: 1996 Apr |
Date Detail:
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Created Date: 1997-04-30 Completed Date: 1997-04-30 Revised Date: 2007-11-15 |
Medline Journal Info:
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Nlm Unique ID: 7807105 Medline TA: J Behav Med Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 111-28 Citation Subset: IM |
Affiliation:
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Department of Psychology, Spence Laboratories, University of Iowa, Iowa City 52242, USA. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adult Affect / drug effects* Blood Pressure / drug effects* Blood Pressure Monitors* Caffeine / pharmacology* Circadian Rhythm / drug effects Coffee* Double-Blind Method Heart Rate / drug effects* Humans Male Personality Inventory |
| Grant Support | |
ID/Acronym/Agency:
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HL46448/HL/NHLBI NIH HHS |
| Chemical | |
Reg. No./Substance:
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0/Coffee; 58-08-2/Caffeine |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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