Can the white seeds of watermelon help lubricate the intestines and relieve constipation?
Generally speaking, the white seeds of watermelon can help lubricate the intestines and promote bowel movements, but they should be consumed in moderation. Detailed explanation is as follows:

Watermelon white seeds are the ovules of the watermelon and are rich in nutrients such as oils, unsaturated fatty acids, vitamins, and trace elements including potassium, iron, and selenium. The oil content effectively lubricates the intestines and promotes intestinal motility, thereby aiding defecation. People who frequently suffer from constipation can consume watermelon white seeds in moderation as a natural intestinal lubricant, making bowel movements easier and smoother.
Although watermelon white seeds can aid in lubricating the intestines and relieving constipation, excessive consumption should be avoided. Eating too many may burden the gastrointestinal system and cause discomfort such as indigestion. Therefore, it is recommended to consume them in moderation daily to meet the body's needs. Additionally, when consuming watermelon white seeds, choose mature, high-quality watermelons and avoid consuming unripe or spoiled ones to prevent discomfort such as abdominal pain and diarrhea.