Just wondering, if there are any known issues with eating seaweed (dulse, kelp, etc.) while taking HCTZ diuretics? I have seen many praises for sea vegetables in the diet for helping maintain blood pressure, but I have not been able to find any interaction information.
I checked out the website you posted and for Dulse they say:
* Only 122mg of sodium/serving, yet "salty" tasting
Given that it's best to limit total daily sodium intake to under 2400mg (what does Dash say? It's stricter than that isn't it?), that's not too bad. Of course, it all depends on what they characterize as a "serving"!!