منابع مشابه
Caffeine content of decaffeinated coffee.
Caffeine is the most widely consumed drug in the world with coffee representing a major source of intake. Despite widespread availability, various medical conditions necessitate caffeine-restricted diets. Patients on certain prescription medications are advised to discontinue caffeine intake. Such admonition has implications for certain psychiatric patients because of pharmacokinetic interactio...
متن کاملThe cardiovascular effects of regular and decaffeinated coffee.
In a single-blind study the effects of drinking two cups of regular or decaffeinated coffee on blood pressure, heart rate, forearm blood flow and plasma concentrations of caffeine, renin and catecholamines were studied in 12 normotensive subjects. Drinking regular coffee led to a rise of blood pressure, a fall of heart rate and an increase of plasma catecholamines. Decaffeinated coffee induced ...
متن کاملCase-control study of decaffeinated coffee consumption and pancreatic cancer.
The relationship between decaffeinated coffee consumption and pancreatic cancer was examined using data from a hospital-based case-control study of individuals aged 20-80 years in 18 hospitals in 6 United States cities, from January 1981 to December 1984. Among the males, 127 cases and 371 controls were examined, while for females, the figures were 111 and 325 for cases and controls, respective...
متن کاملLipolytic activity of Svetol®, a decaffeinated green coffee bean extract.
The beneficial health effects of chlorogenic acids (CGAs), major components of coffee beans, are well known and have been attributed to multiple mechanisms of action. However, the lipolytic activity of CGAs does not appear to have been reported. We studied the effects of varying concentrations of Svetol®, a decaffeinated green coffee bean extract enriched in CGAs, on the liberation of free fatt...
متن کاملComparison of Fluoride Content in Caffeinated, Decaffeinated and Instant Coffee
A previous study has reported the mean fluoride (F) level of decaffeinated tea infusions, 3.19 ppm, is significantly (P<0.01) higher than those of caffeinated tea infusions, 1.74 ppm. The present study is designed to determine F concentrations of coffees available in the Houston area and to determine if different types of coffee may vary in their F content. Forty different brands and types of c...
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ژورنال
عنوان ژورنال: Nature
سال: 2003
ISSN: 0028-0836,1476-4687
DOI: 10.1038/423823a