Selection and use of lactic acid bacteria preventing bone loss in mammals
The present invention comprises a method for selecting lactic acid bacterial strains effective for preventing bone loss in humans and strains that have been selected according to the presented method. The selection method is based on the strain's capability of reestablishing an altered microbial community to normal and/or harboring at least one of four specific SNPs.
1. A method for preventing or treating bone loss, comprising administering to an individual in need thereof a lactic acid bacterial strain,
wherein the lactic acid bacterial strain harbors a nucleotide relative to the genome of Lactobacillus reuteri JCM 1112(SEQ ID NO: 1) in all of the following four positions: C in base pair 271 391, G in base pair 453 538, G in base pair 529 228, and C in base pair 599 338; and
wherein the lactic acid bacterial strain is Lactobacillus reuteri JCM 1112.