The gut-skin axis

The health of the gut microbiome and its impact on wider health has seen an explosion of research, and with the advent of DNA sequencing our understanding of the microbiome and its effects on health is growing. We now understand that the influence of the gut microbiome extends beyond the gut, impacting on distant organs and systems either positively or negatively depending on the composition of microbiota. These wider effects are known to influence skin health, and this article will review the specific influence on acne.