Can watermelon and nectarine be eaten together?
Generally speaking, watermelon and nectarine can be consumed together, but moderation is advised. Detailed analysis is as follows:

Watermelon is known for its high water content, low calories, and rich sources of vitamin A, vitamin C, and antioxidants, which help relieve heat, promote diuresis and reduce swelling, and improve skin health. Nectarines contain abundant vitamin C, collagen, cellulose, iron, potassium, and other nutrients, offering benefits such as nourishing the blood, enhancing immunity, wound healing, weight loss, and promoting digestion.
The cooling nature of watermelon can relieve thirst and irritability caused by heat, while the sweet taste of nectarine helps replenish energy and prevent exhaustion. The water content in watermelon combined with the dietary fiber in nectarine helps soften stools and promote bowel movements. Vitamin C and antioxidants work together to reduce melanin deposition and improve skin luster. The diuretic effect of watermelon combined with the potassium in nectarine helps eliminate excess water from the body and alleviate edema.
However, moderation is important, as excessive consumption of watermelon and nectarine may cause gastrointestinal discomfort. Individuals with diabetes, gastrointestinal diseases, or allergies to certain fruit components should consume them cautiously. Additionally, maintaining a balanced diet and appropriately combining various foods in daily life is beneficial to maintaining overall health.