The doctor in question here explicitly pointed out increased levels of glyphosate in their blood:

> He also warned that some patients' blood work showed elevated levels for compounds found in herbicides such as glyphosate, and said more testing should be done to rule out environmental toxins, including the neurotoxin BMAA, which is produced by blue-green algae.

https://www.cbc.ca/news/canada/new-brunswick/new-brunswick-n...