says you have to do it for at least 30 minutes. Way back in the West LA days I used to chill barefoot on the beach for longer than 30 minutes.
I can say that I always felt refreshed, and I kept doing it just clear the head and relax, it seemed to work.
Not saying it was the earhting at play, just chilling on the beach is relaxing anyway. The sound of ocean has established effects, so does white noise.
So who knows what was at play there.
In one of the studies they have people get sore by engaging in an excercise or activity they had not done before, similar to getting sore after a workout you haven't done in a long time.
Then they had them sleep in a "grounded" bed that was earthing and then some slept in a regular bed, no grounding.
There was a difference in the groups both with what they self report (which can be nebulous) and measure of, if I remember, cortisol levels.
Something is at play there, but I'm with you as far as wanting to see more. That's why I posted it, and was thinking of you. I usually don't learn much from the doctors, but it's more like a refresher of things I already know or have practiced in the past.
But the earthing was something I never heard of and when I saw actual scientific abstracts on it I was like...