Understanding the microbial basis of body odor in pre-pubescent children and teenagers.

ABSTRACT:

Background

Even though human sweat is odorless, bacterial growth and decomposition of specific odor precursors in it is believed to give rise to body odor in humans. While mechanisms of odor generation have been widely studied in adults, little is known for teenagers and pre-pubescent children who have distinct sweat composition from immature apocrine and sebaceous glands, but are arguably more susceptible to the social and psychological impact of malodor.

Results

We integrated information from whole microbiome analysis of multiple skin sites (underarm, neck, and head) and multiple time points (1 h and 8 h after bath), analyzing 180 samples in total to perform the largest metagenome-wide association study to date on malodor. Significant positive correlations were observed be

SUBMITTER: Lam TH 

PROVIDER: S-EPMC6267001 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature