A couple of days ago, this came across my notifications
Prolonged OTC ingestion of sodium bicarbonate causing extremely low K+ (<1.5)
Any ideas as to the mechanism? @kidney_boy #askrenal— Morgan (@Morgansb) September 27, 2017
The answer came quick.
How does bicarbonate cause hypokalemia
The video is here (complete with misspellings) and the Keynote file is here (with misspellings corrected)
How metabolic alkalosis causes hypokalemia from joel topf on Vimeo.