A hormone produced by the liver called fibroblast growth factor 21 (FGF21) suppresses alcohol consumption in primates, finds a new study. Vervet monkeys with a strong preference for ethanol that were given an FGF21 analogue consumed 50% less alcohol. The study also studied the brain circuits involved in mice and found that the protein, known to also reduce sugar intake, acts on different circuits to reduce alcohol and sugar consumption.
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Source: ScienceDaily