I’ve seen other discussions here regarding varieties of Omega-3s which strongly indicated that fatty acids from fish are used to build brain related cells and that these acids aren’t really available in any other foods; casual googling fails to turn anything up but the link you provided seems like the sort of site that might, for instance, dismiss cryonics as quackery so I would like to see further discussion from someone better at researching than I am.
I’ve seen other discussions here regarding varieties of Omega-3s which strongly indicated that fatty acids from fish are used to build brain related cells and that these acids aren’t really available in any other foods; casual googling fails to turn anything up but the link you provided seems like the sort of site that might, for instance, dismiss cryonics as quackery so I would like to see further discussion from someone better at researching than I am.