Nemo
Medlem
Forts. Något överraskande är att öl (Carling lager, serveringstemperatur 4-6 C) eller kaffe (Hot black coffee were brewed with freshly boiled still water Highland Spring and served at 60 C, with the temperature being maintained in a hot water bath) inte ger en större diures. Som artikelförfattarna skriver under Discussion:
"The known diuretic effects of caffeine and alcohol, because of their action in inhibiting the release of arginine vasopressin, would influence the response to ingested drinks that contain caffeine or alcohol. An acute dose of, 250–300 mg caffeine is unlikely to have a measurable effect on urine output, although such an effect is likely to be seen when the dose exceeds ~300 mg. In line with these observations, we did not observe an impact from moderate caffeine intake (96–212 mg) on net fluid balance in the present study. Furthermore, the alcohol content of the lager did not increase diuresis over other drinks, but the alcohol may have countered the hypothesized positive influence of energy density on the BHI."
"The known diuretic effects of caffeine and alcohol, because of their action in inhibiting the release of arginine vasopressin, would influence the response to ingested drinks that contain caffeine or alcohol. An acute dose of, 250–300 mg caffeine is unlikely to have a measurable effect on urine output, although such an effect is likely to be seen when the dose exceeds ~300 mg. In line with these observations, we did not observe an impact from moderate caffeine intake (96–212 mg) on net fluid balance in the present study. Furthermore, the alcohol content of the lager did not increase diuresis over other drinks, but the alcohol may have countered the hypothesized positive influence of energy density on the BHI."
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