Which amino acid found in Watermelon is converted into L-arginine to support nitric oxide production?
L-citrulline
The amino acid L-citrulline is a key component found in watermelon that provides significant cardiovascular benefits. Upon ingestion, the body metabolizes L-citrulline, converting it into another crucial amino acid, L-arginine. L-arginine is then utilized by the body as a precursor for synthesizing nitric oxide. Nitric oxide functions as a gas molecule that signals the smooth muscles surrounding blood vessels to relax and expand, a process known as vasodilation. This relaxation and widening of the blood vessels directly contributes to improved circulation and can lead to a measurable potential lowering of systemic blood pressure. For those eating melon consistently, this pathway offers continuous, mild support for vascular health.
