"Dietary Choline Supplements, but Not Eggs, Raise Fasting TMAO Levels in Participants with Normal Renal Function: A Randomized Clinical Trial"
https://pmc.ncbi.nlm.nih.gov/articles/PMC8410632/
> Choline is a dietary precursor to the gut microbial generation of the pro-thrombotic and pro-atherogenic metabolite trimethylamine-N-oxide (TMAO).
Brown ones, too.
I haven’t looked, but I bet that tracks with nutritional value.
Best get back to just painting them brown.