How to Yawn #17
Holistic Stretching (simultaneous yawning and stretching) defends against (among other things) neurotoxins such as serotonin and estrogen.
Neurotoxins? Serotonin is a poison that acts on the nervous system?
Estrogen too?
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Ray Peat ("Serotonin, depression, and aggression: The problem of... Read More