Biomaterial Database

Coffee as chemoprotectant in fatty liver disease: caffeine-dependent and caffeine-independent effects. 2023

Jonathan A Dranoff

Yale School of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, Connecticut, United States.

Coffee consumption is associated with a variety of positive health outcomes in patients with chronic liver disease, including decreased liver-related mortality. The evidence for this has come from a wide variety of epidemiological studies over the past decade and remains consistent. Because coffee contains a large number of constituent molecules, many of which vary based on coffee source, roasting approach, and preparation, it has been difficult to identify the mechanisms by which coffee improves liver-related health. The caffeine hypothesis suggests that the primary active ingredient in coffee in this context is caffeine, which is an antagonist of liver adenosine receptors. However, some lines of data suggest caffeine-independent effects as well. This review examines the biological plausibility for caffeine-independent effects in the context of a recent publication in this journal.

UI	MeSH Term	Description	Entries
D008103	Liver Cirrhosis	Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules.	Cirrhosis, Liver,Fibrosis, Liver,Hepatic Cirrhosis,Liver Fibrosis,Cirrhosis, Hepatic
D002110	Caffeine	A methylxanthine naturally occurring in some beverages and also used as a pharmacological agent. Caffeine's most notable pharmacological effect is as a central nervous system stimulant, increasing alertness and producing agitation. It also relaxes SMOOTH MUSCLE, stimulates CARDIAC MUSCLE, stimulates DIURESIS, and appears to be useful in the treatment of some types of headache. Several cellular actions of caffeine have been observed, but it is not entirely clear how each contributes to its pharmacological profile. Among the most important are inhibition of cyclic nucleotide PHOSPHODIESTERASES, antagonism of ADENOSINE RECEPTORS, and modulation of intracellular calcium handling.	1,3,7-Trimethylxanthine,Caffedrine,Coffeinum N,Coffeinum Purrum,Dexitac,Durvitan,No Doz,Percoffedrinol N,Percutaféine,Quick-Pep,Vivarin,Quick Pep,QuickPep
D003069	Coffee	A beverage made from ground COFFEA beans (SEEDS) infused in hot water. It generally contains CAFFEINE and THEOPHYLLINE unless it is decaffeinated.
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D065626	Non-alcoholic Fatty Liver Disease	Fatty liver finding without excessive ALCOHOL CONSUMPTION.	Fatty Liver, Nonalcoholic,NAFLD,Nonalcoholic Fatty Liver Disease,Nonalcoholic Steatohepatitis,Fatty Livers, Nonalcoholic,Liver, Nonalcoholic Fatty,Livers, Nonalcoholic Fatty,Non alcoholic Fatty Liver Disease,Nonalcoholic Fatty Liver,Nonalcoholic Fatty Livers,Nonalcoholic Steatohepatitides,Steatohepatitides, Nonalcoholic,Steatohepatitis, Nonalcoholic