Watermelon is sweet, refreshing and also really good for you! There’s no doubt that watermelon is delicious, but people are always asking me if it’s good for you. So go ahead and pick a perfect watermelon and try a fun new way to eat watermelon. Citrulline supports healthy blood flow by helping your body produce nitric oxide, which relaxes blood vessels. Easy Ways to Eat More WatermelonWhen a food tastes as good as watermelon, eating more of it doesn’t take much convincing.