I would like to have an explanation for my Lachesis 3G's SPI speed possibly being a bottleneck when using 1,000 Hz polling, too. I remember possibly noticing smoother mouse movement with 500 Hz versus 1,000 Hz via that mouse, so I suspect that it has a less than 1,000 Hz or so SPI speed and would show what you have listed here...
Glyphosate and fluoride chelate metals allowing passage of the blood-brain barrier, and glyphosate destroys gut flora and depletes minerals.
USA fluoridates, allows so much glyphosate in water, and forces vaccines of metals, MSG, polysorbate, glyphosate, and etc.
The above, pollution, alcohol, sugar, dyes, artificial flavors, electromagnetic radiation, and etc. can increase inflammation.