1, promoting body fluid to quench thirst and promote human metabolism, which can not only stimulate appetite and help digestion, but also quench thirst, dispel summer-heat diseases and promote human metabolism;
2. Lowering blood pressure: The pulp of watermelon juice contains protease, which can convert insoluble protein into soluble protein, and all glycosides have the effect of lowering blood pressure;
3, treatment of nephritis: it has a certain effect on nephritis. For edema caused by nephritis, drinking watermelon juice can eliminate water accumulation in the body and eliminate edema;
4. Prevention and treatment of urethritis and cystitis: it has a certain auxiliary effect on female urethritis and cystitis;
5, hangover: can play a role in hangover.