TO ALL ENLISTED: INHIBITORY NEURONS:

https://www.usatoday.com/videos/tech/2018/08/27/scientists-discover-mysterious-new-type-human-brain-cell/37622891/

https://www.livescience.com/63441-new-brain-cell-rosehip-neuron.html

https://www.sciencealert.com/rosehip-neuron-discovery-absent-in-mouse-models

https://www.geekwire.com/2018/rosehip-neuron-discovered/

https://www.npr.org/sections/health-shots/2018/08/27/642255886/a-new-discovery-may-explain-what-makes-the-human-brain-unique

http://www.sciencemag.org/news/2018/08/mysterious-new-brain-cell-found-people

THIS INHIBITORY NEURON DEFINITELY CAUSES A SIGNIFICANT INCREASE IN IQ, FOR MARATHON RUNNERS, AND FIGHT OR FLIGHT SITUATIONS TOO.

https://www.sciencedaily.com/releases/2018/08/180827180809.htm

SOME LONG DISTANCE RUNNERS CAN KEEP RUNNING, EVEN WHILE IN SEVERE PAIN.

OTHERS CANNOT BEAR THE PAIN OF LONG DISTANCE RUNNING THOUGH.

SOME PEOPLE ARE ACTUALLY ABLE TO OVERCOME THEIR FEAR RESPONSES, IN FLIGHT OR FIGHT SCENARIOS TOO, WITHOUT ANY TRAINING.