Is it harmful to eat half a watermelon every day?

Generally, eating half a watermelon per day can pose certain health risks.

Watermelon contains abundant sugar and water. However, since watermelon is considered a cooling fruit, consuming half a watermelon daily may subject the body to excessive cold stimulation, potentially causing symptoms such as bloating, abdominal pain, and diarrhea. For individuals with sensitive gastrointestinal systems, this may worsen existing conditions, reduce appetite, and lead to indigestion. Watermelon's high water content, when consumed in excess, may overwhelm the body's ability to excrete fluids promptly, increasing the burden on the kidneys and potentially disrupting normal kidney metabolism. Additionally, because watermelon is a high-sugar food, it carries a risk of raising blood glucose levels. Diabetic patients should especially monitor their watermelon intake to avoid blood sugar fluctuations.

It is recommended to consume watermelon in moderation and not too frequently. Moderate consumption of watermelon may help lower blood pressure. The fruit is rich in potassium, which contributes to maintaining stable blood pressure, and also contains abundant vitamin C, helping to supplement essential vitamins and boost the body's immune function.