[arikrak]

The main outcome of the study was to measure an in improvement in cognition: https://www.aging-us.com/article/202188/text

[cpncrunch]

There doesn't seem to be any mention of cognition as a result in the article. The primary endpoint was telomere length.

[arikrak]

Sorry, that was a different study that they cite: "Cognitive enhancement of healthy older adults using hyperbaric oxygen: a randomized controlled trial" https://pubmed.ncbi.nlm.nih.gov/32589613/