Comparing salt versus potassium education for healthier blood vessels
This study compares two education programs — one focused on lowering sodium (salt) and one on boosting potassium — to see which improves blood vessel health. It's for people who eat a lot of salt but not enough potassium, and who generally have a healthy heart and kidneys.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be able to come to the study center for in-person visits.
- You must usually eat at least 3000 mg of sodium per day (women) or 4000 mg per day (men).
- You must usually eat no more than 2500 mg of potassium per day (women) or 3000 mg per day (men).
- Your BMI must be under 35.
- You cannot have high blood pressure (130/80 or higher), diabetes, kidney disease, cancer, or serious heart problems.
- You must not be using any tobacco, nicotine, or illegal drugs right now or in the last 6 months.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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