Maternal and filial consumption of probiotics protects from acute stress-induced anxiety and loss of benevolent gut microbes.

The study aimed to determine the effects of probiotic consumption during pregnancy and lactation and post-weaning on acute stress-induced anxiety and gut beneficial microbiota of the female offspring mice.The female offspring mice were divided into several groups: intact, control (only stressed), PBS/dam (dams gavaged with PBS), PRO/dam (dams gavaged with probiotics), PRO/dam+off (both dams and offspring gavaged with probiotics), and PBS/dam+off (both dams and offspring gavaged with PBS)The probiotics chosen are mainly L. rhamnosus, B.