Why the study?
Do alcohol, caffeine, and nicotine, alone or in combination, affect blood pressure, heart rate, and anxiety in healthy young volunteers?
Population
76 healthy young volunteers
Comparison
Single dose of alcohol, caffeine, and nicotine… vs Control group
Design
Cohort
Authors
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Acute interactions may affect young adults' hemodynamics; leaves open translation to sustained risk or practice change.
Do alcohol, caffeine, and nicotine, alone or in combination, affect blood pressure, heart rate, and anxiety in healthy young volunteers?
Single doses of common recreational substances like alcohol, caffeine, and nicotine have distinct and interactive acute effects on blood pressure, heart rate, and anxiety in young adults.
Vinader‐Caerols et al. (2012) studied this question.
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