I searched by number, Orange (812097) and came up with mentions in these:

search.php?keywords=812097&terms=all&author=&sc=1&sf=all&sr=posts&sk=t&sd=d&st=0&ch=300&t=0&submit=Search

Definitely an interesting article.

... if this has been covered before, it isn't recent but when I searched I couldn't find it. Any thoughts? https://www.medscape.com/viewarticle/812097 VIENNA, Austria — Association of the apolipoprotein E ε4 (APOE) allele and greatly elevated risk of developing Alzheimer's disease emerged 2 ...

Sorry to be confusing, Gene. Yes, LDL-P and/or ApoB... not a ratio. (I'll fix.)

Great study! Attia, however, was referring to this one indicating that APOE levels (phenotype) as opposed to APOE (genotype) was much more strongly correlated with risk:
http://www.medscape.com/viewarticle/812097

OK, this study seems relevant to my above comment.... http://www.medscape.com/viewarticle/812097 "We found that low plasma levels of APOE associate with risk of dementia, and we found that low plasma levels of APOE associate with risk of dementia independent of ...