Coffee improves liver health.

coffee1A study, published in the journal Hepatology, has specified that caffeinated and decaffeinated may benefit liver . Higher regardless of caffeine content was linked to lower levels of abnormal liver enzymes suggesting that the compounds in may protect the liver.

It is estimated that 50% of Americans drink three cups each day on average. Prior has touted the including protecting from diabetes, , non-alcoholic fatty liver disease, cirrhosis, and liver cancer.

The participants for this study included 27,793 participants, 20 years of age or older, who provided intake in a 24-hour period. The team measured blood levels of several markers of liver function, including aminotransferase (ALT), aminotransferase (AST), alkaline phosphatase (ALP) and gamma glutamyl transaminase (GGT) to determine liver .

The findings revealed that study participants who reported drinking three or more cups of per day had lower levels of ALT, AST, ALP and GGT compared to those not consuming any . Researchers also found low levels of these liver enzymes in participants drinking only decaffeinated .

“Prior found that drinking may have a possible protective effect on the liver. However, the evidence is not clear if that benefit may extend to decaffeinated ,” explains lead Dr. Qian Xiao from the National Cancer Institute in Bethesda, Maryland.

Dr. Xiao concludes, “Our findings link total and decaffeinated intake to lower liver enzyme levels. These data suggest that in , other than caffeine, may promote liver . Further studies are needed to identify these components.”

Source

Qian Xiao, Rashmi Sinha, Barry I. Graubard, Neal D. Freedman. Inverse associations of total and decaffeinated with liver enzyme levels in NHANES 1999-2010. Hepatology, 2014; DOI: 10.1002/hep.27367

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