TABLE 1.

Probiotics against LI disorder: a list of the main available in vivo trials.

No of participants	Probiotic strain	Therapeutic effect	References
44	B. animalis subsp. animalis IM386 and L. plantarum MP2026	Significant lowering effect on diarrhea	Roškar et al. (2017)
23	B. longum and L. rhamnosus with vitamin B6	Alleviation in LI symptoms	Vitellio et al. (2019)
60	L. reuteri and tilactase	Improved lactose digestion	Ojetti et al. (2010)
27	L. casei and B. breve	Decreased H2 production intake in lactose-intolerant patients	Almeida et al. (2012)
30	L. acidophilus DDS-1	Improved abdominal symptoms	Pakdaman et al. (2016)