Watermelon Juice for Heart & BP Support

This is about as simple as juice gets — cubed watermelon, a splash of water, and a squeeze of lemon, blended and poured straight into a glass.

Watermelon carries citrulline, a compound it's known for, along with a meaningful amount of potassium, both of which come up often in discussions of heart-healthy and blood-pressure-friendly eating — which lines up with why this drink carries those tags. There's no added sugar anywhere, since watermelon is naturally sweet enough on its own, and the lemon juice just adds a touch of brightness rather than acidity for its own sake. It's about as hydrating as a drink gets, too, given how much of watermelon's weight is water.

Serve it right after blending for the freshest flavor, over ice if you want it extra cold.