Key result
Study protocol outlines trial evaluating high potassium intake on vascular endothelial function.
Why the study?
Excess sodium intake contributes to CVD burden and strategies to mitigate its effects, especially in older adults vulnerable to endothelial dysfunction, are needed.
Does high potassium intake offset sodium-induced vascular endothelial dysfunction in older adults?
Does high potassium intake offset sodium-induced vascular endothelial dysfunction in older adults?
This study protocol aims to evaluate whether a high potassium intake can offset sodium-induced vascular endothelial dysfunction in vulnerable older adults.
Objectives: Excess sodium intake is a key contributor to cardiovascular disease (CVD) burden. Given that most adults exceed sodium intake recommendations, characterizing strategies for mitigating the effects of excess sodium is warranted. Preliminary results from controlled feeding studies in young adults show that a high potassium intake offsets sodium-induced vascular endothelial dysfunction, which is a key CVD risk factor. Endothelial function declines with age and post-menopause, making older adults particularly vulnerable to CVD.
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Lobene et al. (2026) studied Cardiovascular disease / Vascular endothelial dysfunction. Sodium and Potassium Intake was evaluated. This is a study protocol and no quantitative clinical results are reported in the abstract.
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