Child Weight Gain Trajectories Linked To Oral Microbiota Composition

Autor: Sarah J. C. Craig, Kateryna D. Makova, Francesca Chiaromonte, Ian M. Paul, Matthew Reimherr, Alice Parodi, Michele E. Marini, Jennifer S. Savage, Anton Nekrutenko, Leann L. Birch, Jennifer L. Stokes, Daniel Blankenberg
Rok vydání: 2017
Předmět:
Oral Microbiota
0301 basic medicine
Male
Physiology
Gut flora
Weight Gain
0302 clinical medicine
RNA
Ribosomal
16S

Gut Microbiota
Growth Charts
Phylogeny
Rapid Infant Weight Gain
Multidisciplinary
Diet-related Variables
Microbiota
Child
Preschool

Medicine
Female
Oral Microbiota
Gut Microbiota
Weight Gain
Childhood
Functional Data Analysis

medicine.symptom
Science
Biology
digestive system
DNA
Ribosomal

Childhood obesity
03 medical and health sciences
medicine
Humans
Microbiota Samples
Microbiome
Risk factor
Mouth
Bacteria
030206 dentistry
Sequence Analysis
DNA

medicine.disease
biology.organism_classification
Childhood
Obesity
Life stage
Gastrointestinal Tract
stomatognathic diseases
030104 developmental biology
Functional Data Analysis
Linear Discriminant Analysis Effect Size (LEfSe)
Body-Weight Trajectory
Weight gain
Zdroj: Scientific Reports, Vol 8, Iss 1, Pp 1-14 (2018)
ISSN: 2045-2322
Popis: Gut and oral microbiota perturbations have been observed in obese adults and adolescents; less is known about their influence on weight gain in young children. Here we analyzed the gut and oral microbiota of 226 two-year-olds with 16S rRNA gene sequencing. Weight and length were measured at seven time points and used to identify children with rapid infant weight gain (a strong risk factor for childhood obesity), and to derive growth curves with innovative Functional Data Analysis (FDA) techniques. We showed that growth curves were associated negatively with diversity, and positively with the Firmicutes-to-Bacteroidetes ratio, of the oral microbiota. We also demonstrated an association between the gut microbiota and child growth, even after controlling for the effect of diet on the microbiota. Lastly, we identified several bacterial genera that were associated with child growth patterns. These results suggest that by the age of two, the oral microbiota of children with rapid infant weight gain may have already begun to establish patterns often seen in obese adults. They also suggest that the gut microbiota at age two, while strongly influenced by diet, does not harbor obesity signatures many researchers identified in later life stages.
Databáze: OpenAIRE