
Watermelon May Boost Heart Health and Diet Quality
New research finds watermelon consumption is associated with higher-quality diets and better nutrient intake, including more fiber, minerals, vitamins, and antioxidants, while lower in added sugars and saturated fat. A small clinical trial suggests watermelon juice may help preserve vascular function during hyperglycemia by supporting nitric oxide pathways via L-citrulline and L-arginine. Watermelon's high water content makes it hydrating and low in calories, and its lycopene content may further support cardiovascular health, but larger long-term studies are needed.













