Three kinds of people should not eat watermelon seeds is false, not true, without any scientific basis. Watermelon seeds are the seeds of the cucurbit plant watermelon, a relatively common snack, watermelon seeds are usually fried and eaten. 100 grams of fried watermelon seeds contain 4.3 grams of water, 44.8 grams of fat, 14.2 grams of carbohydrates, 612 milligrams of potassium, 187.7 milligrams of sodium, 448 milligrams of magnesium and so on. Eating some watermelon seeds appropriately in daily life can provide nutrients to the body. However, there is no clinical finding which three kinds of people should not eat watermelon seeds, so do not believe the so-called three kinds of people should not eat watermelon seeds. But part of the population may be allergic to watermelon seeds, if allergic to watermelon seeds, daily to stay away from watermelon seeds, so as not to cause the body to develop allergic symptoms due to accidental ingestion, such as redness and swelling of the skin, itchy skin, respiratory difficulties and so on.