| abstract |
[Problem] To provide a method for determining the age of intestinal flora. A ratio of at least one fungal group out of 93 genera or fungal groups with respect to the total number of fungi contained in a stool sample, and a predetermined reference value for each fungal group In comparison, whether the gut microbiota is one or more of the pre-weaning type, the 10s type, the 70s type, the 80s type, the 90s type, and the 100s type Provided is a method for determining an age of an intestinal microflora having a determination step of determining or estimating. [Selection figure] None |