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Correlates of daily caffeine consumption
Appetite, 2006A study of 376 young British adults showed that estimated daily caffeine consumption increased with age, and was associated with smoking and greater alcohol consumption. Non-consumers of caffeine avoided tea and coffee (even the de-caffeinated form). Level of caffeine consumption was not associated with impulsivity, sociability, extraversion or trait ...
Andrew Smith
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Psychological Reports, 2001
Undergraduate students ( N = 691) were given the 1992 Caffeine Consumption Questionnaire of Landrum and provided information on age, sex, and year in school. A subset ( n = 168) of those completing the questionnaire were also given the Morningness–Eveningness Questionnaire of Horne and Ostberg. Analysis indicated that the average intake of caffeine was
Shohet, Kristi L., Landrum, R. Eric
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Undergraduate students ( N = 691) were given the 1992 Caffeine Consumption Questionnaire of Landrum and provided information on age, sex, and year in school. A subset ( n = 168) of those completing the questionnaire were also given the Morningness–Eveningness Questionnaire of Horne and Ostberg. Analysis indicated that the average intake of caffeine was
Shohet, Kristi L., Landrum, R. Eric
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Food and Chemical Toxicology, 1996
Scientific literature cites a wide range of values for caffeine content in food products. The authors suggest the following standard values for the United States: coffee (5 oz) 85 mg for ground roasted coffee, 60 mg for instant and 3 mg for decaffeinated; tea (5 oz): 30 mg for leaf/bag and 20 mg for instant; colas: 18 mg/6 oz serving; cocoa/hot ...
J J, Barone, H R, Roberts
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Scientific literature cites a wide range of values for caffeine content in food products. The authors suggest the following standard values for the United States: coffee (5 oz) 85 mg for ground roasted coffee, 60 mg for instant and 3 mg for decaffeinated; tea (5 oz): 30 mg for leaf/bag and 20 mg for instant; colas: 18 mg/6 oz serving; cocoa/hot ...
J J, Barone, H R, Roberts
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INFLUENCE OF ALCOHOL AND CAFFEINE CONSUMPTION ON CAFFEINE ELIMINATION
Clinical and Experimental Pharmacology and Physiology, 1986SUMMARY1. Ten healthy male volunteers were each studied on four separate occasions to assess the role of regular caffeine and alcohol intake on caffeine elimination. Antipyrine disappearance was also studied as an established quantitative test of hepatic microsomal function.2.
George J. +5 more
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Caffeine: Preferential consumption by rats
Pharmacology Biochemistry and Behavior, 1975The present experiment explored the effect of forced daily consumption of large amounts of caffeine (analogous to that of heavy coffee drinkers) upon the subsequent intake of caffeine in a free-choice situation. It was found that forced caffeine consumption is directly related to subsequent free-choice intake and that a flavor associated with the ...
M V, Vitiello, S C, Woods
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Cerebral hemodynamic response to caffeine: effect of dietary caffeine consumption
NMR in Biomedicine, 2022Caffeine has a significant effect on cerebrovascular systems, and the dual action of caffeine on both neural and vascular responses leads to concerns for the interpretation of blood oxygenation level‐dependent (BOLD) functional MRI. However, potential differences in the brain response to caffeine with regard to consumption habits have not been fully ...
Shin‐Lei Peng +2 more
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Caffeine Consumption in Young Children
The Journal of Pediatrics, 2011Two hundred twenty-eight surveyed parents reported that their 5 to 7 year old children drank approximately 52 mg of caffeine daily and their 8 to 12 year old children drank 109 mg daily. Caffeine consumption and hours slept were significantly negatively correlated, but caffeine consumption and enuresis were not significantly correlated.
William J, Warzak +4 more
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Caffeine consumption in hospitalized psychiatric patients
European Archives of Psychiatry and Clinical Neuroscience, 1996A total of 98 consecutively admitted psychiatric inpatients were asked for their daily consumption of coffee, tea and other products containing caffeine. Calculation of the corresponding daily caffeine intake was performed using data from the literature and from caffeine measurements carried out in different coffee and tea preparations in the hospital.
Pierre Baumann, Baumann Pierre
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Effects of caffeine consumption on nicotine consumption
Psychopharmacology, 1976Coffee-drinking cigarette smokers take in more nicotine when they ingest almost no caffeine than when they ingest an amount of caffeine ranging from 75 mg to 300 mg. They do not take in relatively less nicotine as the dose of caffeine increases from 75 mg to 300 mg.
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Psychophysiological Aspects of Caffeine Consumption
Psychological Reports, 1988Caffeine may be the psychoactive compound most widely used in the United States. Caffeine appears in coffee, tea, cola drinks, chocolate bars and cocoa, cold and diet medications, and sleep-prevention compounds; the amount of caffeine varies in different substances and according to preparations.
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