Watermelon is rich in glucose, fructose, amino acids, vitamin c, and does not contain fat and cholesterol. Eating watermelon has the following benefits to the human body: 1. Watermelon is rich in a variety of amino acids needed by the human body, which can moisturize the skin, play the effect of sunscreen and whitening, and enhance human immunity and disease resistance.2. Supplement potassium element to relieve fatigue and fatigue mood.3. Eliminate kidney inflammation, reduce blood pressure, and prevent cardiovascular disease.4. Promote intestinal peristalsis, relieve the symptoms such as mouth and tongue sores, sore throat and so on.