There is evidence that probiotic supplementation improved the behavior of ASD children through the gut–brain axis . The effect of probiotics on psychological conditions such as depression and anxiety is relatively well known . Children with autism who received vancomycin orally and probiotic Bifidobacterium supplements had significantly higher urine levels of 3-(3-hydroxyphenyl)-3-hydroxyproionic acid, 3-hydroxyphenylacetic acid, and 3-hydroxyhippuric acid . The first metabolite can cause autistic symptoms by lowering catecholamine levels in the brain . Thus, the decreased levels of those metabolites may be responsible for improved eye contact and less constipation in children with autism
Very effective. I was having diarrhea due to a course of antibiotic. The moment I took the probiotic, the condition stop and I feel so much better already the next day. The gut beneficial effect is real! A very good supplement with good quality. Nice packaging and good price. No taste or any after taste.