It feels like we're on the precipice of linking a number of neurodegenerative diseases [1], auto-immune diseases [2], and a whole host of other ailments to immune and gut health.
Likewise finding incredible links for liver (potentially Alzheimer's [3]) and pulmonary health (air quality, heart disease [4]).
Who knew? But it seems obvious in retrospect. We're truly dynamical, vastly interlinked systems.
[1] https://bmcmedicine.biomedcentral.com/articles/10.1186/s1291...
[2] https://www.sciencedaily.com/releases/2019/02/190219080742.h...
[3] https://news.ycombinator.com/item?id=29393937
[4] https://www.epa.gov/sciencematters/linking-air-pollution-and...