Preliminary evidence of effects of potassium chloride on a metabolomic path to diabetes and cardiovascular disease

Low potassium intake can affect cardiovascular disease (CVD) risk and cardiometabolic risk factors. We hypothesize that potassium chloride (KCl) supplementation can improve cardiovascular risk metabolomic profile. In this secondary analysis of a pilot randomized clinical trial (RCT) of 26 participants with prediabetes randomized to KCl or placebo, we performed targeted mass-spectrometry-based metabolomic profiling on baseline and 12-week...