3 ms·
The theanine stimulates the NMDA receptors so it is possible that the glutamate you get from the Caffiene is not enough to stimulate your NMDA receptor. It migh
by FollowingTheDao 2y ago
The theanine stimulates the NMDA receptors so it is possible that the glutamate you get from the Caffiene is not enough to stimulate your NMDA receptor. It might be that you are a fast metabolizer of Caffeine.
https://en.wikipedia.org/wiki/NMDA_receptor https://en.wikipedia.org/wiki/NMDA_receptor