TABLE 1.

Experimental design of the animal trail.

Groups	Treatment	Dose (mg/day)	Volume (μL/day)	Vehicle
Control	Saline	–	200	Saline
Model	Saline	–	200	Saline
MP	Mixed probiotics	–	200	Saline
P	Postbiotics	2.5	200	Saline
P5	Postbiotics	0.5	200	Saline
MPP	Mixed probiotics plus postbiotics	1.5	200	Saline
S	Synbiotics	12.3	200	Saline
S2	Synbiotics	24.6	200	Saline