Coffee increases state anxiety in males
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Paloma Botella; AndrΓ©s Parra
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Article
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2003
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John Wiley and Sons
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English
β 46 KB
## Abstract Coffee, reproducing the conditions under which caffeine is normally ingested, containing 3, 75, 150 or 300βmg of caffeine was given to healthy male and female volunteers. 25β30βmin after drinking the beverage, they completed the Spanish version of the stateβtrait anxiety inventory (STAI