Thanks for posting that Beth. I am currently taking glandulars and just by coincidence happened to be consuming tons of Watermelon that is high in potassium. I ended up in the ER two weeks ago because I drank too much water along with a hormone inbalanced not caused by anything I was taking. Anyway they tested my electrolytes and mine were borderline low in sodium and potassium. Also the hormones imbalance (low progesterone) has dyhydrated me somewhat and I somehow hurt my back and am pretty sure I herniated a disc. Anyway just FYI for anyone reading this post and looking at glandulars. Thanks again Beth for sharing your experience.