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Fecal samples of autistic children contain a significantly higher proportion of Clostridia and Ruminococci and a lower relative abundance of Akkermansia muciniphila compared to healthy populations

414 A recent review of the evidence found that most studies examining subjective cognitive decline as an outcome showed higher prevalence among SGM older adults, while those examining objective measures of cognitive performance showed more mixed results

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doi: 10.1038/s41392-024-01934-w

The science is cool and I think the acyl-glutathione is probably doing something deeper than cheaper moisturizers can, but I cant say for sure if that translates to enough visible difference to justify the price