The first one is that eating too much pumpkin seeds will lead to obesity. Because the oil content of pumpkin seeds is very high, eating too much pumpkin seeds will lead to fat increase and obesity. We suggest that you eat a small amount of pumpkin seeds. The second is the symptom that teeth are demonized. People who often eat pumpkin seeds will have melon seeds in their teeth, which is a manifestation of worn teeth. The third is that the taste is dull and the appetite is reduced. This is because when eating pumpkin seeds, the mouth will produce a lot of saliva to spit out, the taste will become dull and the appetite will be reduced. The fourth is that it is easy to make people aging. This is because some ingredients contained in pumpkin seeds will have some side effects on the body, so it is recommended that you don't eat too much pumpkin seeds. This is the side effect of pumpkin seeds. We suggest that you can eat less pumpkin seeds. Eating a small amount of pumpkin seeds can supplement the nutrients needed by the body, lower blood pressure and treat some diseases. It is best not to eat too much.