Rouleaux formations are clumps of red blood cells, and they're bad because 90% of our circulatory system is < 1 cell wide, so clumps cannot pass. Hematological literature of past 50 years is a bit of a mess regarding mechanisms, seemingly has not considered structured water because it's recent and looks a little fringe. Structured water is known to be disrupted by WiFi, so if a clearer connection can be made between structured water and rouleaux, it could offer the simplest and most encompassing explanation for biological harm from EMF; would also make the benefits of sauna, red light therapy, grounding/earthing, and other practices more legible.
I did an n=5 study on sauna and rouleaux (positive result; draft report: https://thespacebetween.xyz/p/sangre-y-sauna/), and some n=1 observations of myself with grounding and wifi. Blog post: https://thespacebetweenx.substack.com/p/blood-and-the-specte...