Is excessive consumption of watermelon harmful to pancreatic function?

Generally speaking, excessive consumption of watermelon may be harmful to pancreatic function. The specific analysis is as follows:

Watermelon contains a certain amount of sugar, mainly glucose, fructose, and sucrose. These sugars are easily absorbed by the human body and can cause a rapid increase in blood glucose levels within a short period. The pancreas is a vital organ responsible for regulating blood sugar levels, especially the pancreatic β-cells, which secrete insulin to lower blood glucose. When large amounts of sugar are ingested, the pancreatic β-cells must secrete more insulin to cope with the sharp rise in blood sugar. If watermelon is consumed excessively over a prolonged period, the pancreatic β-cells may become damaged due to long-term overwork, thereby affecting their ability to secrete insulin.

In addition, excessive intake of sugar can not only increase the burden on pancreatic β-cells but also potentially trigger insulin resistance. Insulin resistance refers to a weakened response of body cells to insulin, requiring more insulin to maintain normal blood glucose levels. If this condition persists long-term, it may lead to a gradual decline in pancreatic function and weakened ability to regulate blood sugar, thereby increasing the risk of developing diabetes.

Therefore, in daily life, to maintain pancreatic function and stable blood sugar levels, it is advisable to consume watermelon in moderation.