Gut microbiota develop towards an adult profile in a sex-specific manner during puberty.

ABSTRACT: Accumulating evidence indicates that gut microbiota may regulate sex-hormone levels in the host, with effects on reproductive health. Very little is known about the development of intestinal microbiota during puberty in humans. To assess the connection between pubertal timing and fecal microbiota, and to assess how fecal microbiota develop during puberty in comparison with adult microbiota, we utilized a Finnish allergy-prevention-trial cohort (Flora). Data collected at 13-year follow-up were compared with adult data from a different Finnish cohort. Among the 13-year-old participants we collected questionnaire information, growth data from school-health-system records and fecal samples from 148 participants. Reference adult fecal samples were received from the Health and Early Life Microbi

SUBMITTER: Korpela K 

PROVIDER: S-EPMC8640005 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature