Imagine having a cardiovascular system that responds instantly to every demand—muscles flooded with nutrients during exercise, blood vessels flexible and responsive, recovery times slashed in half. This isn’t the promise of some experimental drug, but the well-documented effect of an amino acid found in watermelons: L-citrulline. Through its powerful influence on nitric oxide production, citrulline has emerged as one of the most researched and effective supplements for vascular health, athletic performance, and overall cardiovascular function.
This article reviews the current research on citrulline malate supplementation, including its effects on exercise performance, muscle soreness, and blood flow.
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Introduction: The Critical Role of Nitric Oxide in Human Health #
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