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Major Depressive Disorder linked to interplay of Gut Microbiome and Blood Metabolome

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Credit: Pixabay/CC0 Public Domain

An international team of medical researchers has found a link between major depressive disorder (MDD) and an interplay between the gut microbiome and the blood metabolome. For their study, reported in the journal JAMA Psychiatry, the group analyzed data in the UK Biobank.

Some prior research has suggested there may be a link between MDD and conditions surrounding the gut biome, but little work has been done to prove a connection, and existing studies were too small to show any true connections. In this new effort, the researchers attempted to conduct a far more broad study of any such connections by studying data in the UK Biobank—a massive database of health and genetic information for nearly a half-million patients in the U.K.

The researchers...

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