I have no idea if this is true or even plausible, but it seems somewhat relevant.
I have no idea if this is true or even plausible, but it seems somewhat relevant.
"The effect of chronic progressive-dose sodium bicarbonate [baking soda] ingestion on CrossFit-like performance: A double-blind, randomized cross-over trial."
https://www.ncbi.nlm.nih.gov/pubmed/29771966
"CONCLUSIONS: Progressive-dose SB [baking soda] ingestion regimen eliminated GI side effects and improved CrossFit-like performance, as well as delayed ventilatory threshold occurrence."
http://doctoroffitness.com/resources/fitness-articles/item/q... . Checked a couple of the referenced articles and they seemed pretty legit.
But it's not on the WADA banned list so you are free to try it.
Caffeine is also an ergogenic and is not banned by WADA, either in or out of competition.
Wearing corrective lenses improves performance. Is wearing glasses considered doping too?
So it's not really obscure and doping only matters under those terms. Outside that scope whatever you use is on your conscience alone.
See also danburbridge's reply to GP.