Can eating chilled watermelon really relieve thirst and stimulate saliva production?

Under normal circumstances, eating chilled watermelon can really help to produce saliva and quench thirst, but it should be consumed in moderation. Detailed analysis is as follows:

Watermelon itself is a fruit with extremely high water content. Chilled watermelon offers a cooler and juicier texture, making it an excellent choice for quenching thirst in summer. Consuming chilled watermelon in moderation can effectively replenish the body's fluids lost due to high temperatures or physical activity. Additionally, the sweet and juicy flesh of chilled watermelon contains no fat or cholesterol. Moderate consumption can stimulate the production of saliva in the mouth. This stimulating effect, combined with the naturally high water content of watermelon, makes chilled watermelon particularly effective in relieving symptoms of dry mouth and thirst during summer.

Although chilled watermelon is effective in producing saliva and quenching thirst, excessive consumption may cause some adverse effects. Overeating chilled watermelon may irritate the gastrointestinal tract, leading to discomforts such as abdominal pain and diarrhea. Individuals with weaker digestive systems should be especially cautious in consuming it.

Attention should also be paid to certain considerations when selecting and storing chilled watermelon. Avoid selecting watermelons of poor quality, ensure the use of clean and dedicated cutting tools to prevent bacterial contamination, and pay attention to refrigeration time and food safety.