Fig. 2From: Maternal weight, gut microbiota, and the association with early childhood behavior: the PREOBE follow-up studyPrincipal component analysis based on Aitchison distance of microbial community composition in 18-moths old infants grouped by mother pre-gestational BMI: normoweight, overweight and obese. Each colored point represents a sample. Distance between samples on the plot represents differences in microbial community composition at genus level, with 17.2% of total variance being explained by the first two componentsBack to article page