Ear piercing is a popular body modification practice, and a recent study has uncovered new insights into how ear piercings affect the skin biome. Researchers from the University of California, San Diego have been studying how the skin microbiome of a pierced ear differs from an unpierced ear. The findings suggest that piercings can lead to a reduction in the diversity of skin bacteria, while also introducing new, potentially beneficial bacteria to the affected area.

These results could have important implications for people who have piercings, as the bacteria on our skin can play an important role in helping to protect our skin from infection. The researchers hope that this new information will help people to better understand the risks and benefits associated with ear piercing, and help them to make informed decisions about their piercings.

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source: Phys.org