Watermelon Juice

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•Last Updated: August 28, 2025

Watermelon juice, are rich source of citrulline, has been used for help with cardiovascular health by increasing nitric oxide, which dilates blood vessels.

Last Updated:August 28, 2025

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L-citrulline for healthier blood vessels

In this meta-analysis of 8 randomized controlled trials in 176 middle-aged and older adults, supplementation with L-citrulline improved endothelial function but not arterial stiffness, compared to a placebo, whereas watermelon juice showed no effects.

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