Given that the last 50 years have seen an explosion of chronic conditions (inflammation linked for the most part, which isn't nec obvious) tied to unknown envir

Given that the last 50 years have seen an explosion of chronic conditions (inflammation linked for the most part, which isn't nec obvious) tied to unknown environmental causes, I'd start examining those, including occult motion sickness due to sensory conflict (tv panning zooming passive transportation etc.) Even if there's a genetic trait, chances are the environment is involved. Don't neglect pubmed.