Eating too much pine nuts can easily lead to diarrhea, hyperlipidemia, obesity and other harmful effects, as follows. 1. Diarrhea: every 100 grams of pine nuts contain 530 calories, of which 40.3 grams of carbohydrates, protein 12.9 grams, 40.4 grams of fat, dietary fiber 11.6 grams. Pine nuts are rich in fat, for the gastrointestinal tract is a stimulus to stimulate the gastrointestinal tract peristalsis faster, and easy to cause the stool is relatively dilute, which leads to the appearance of diarrhea. 2. Hyperlipidemia: it’s more oil, eat more will cause increased blood fat, high blood pressure, heart disease and other patients should pay particular attention to reduce the high fat content of food. 3. Obesity: pine nuts contain fat, protein, carbohydrates, etc., nutrient-rich, when eaten over a long period of time, it is easy to cause the accumulation of fat in the body, which in turn leads to the emergence of obesity. Allergic to pine nuts people are prohibited from eating, and need to eat in moderation, do not over-eat, aggravate the burden on the gastrointestinal tract and the body. When the use of discomfort, please go to the hospital in a timely manner, active treatment, so as not to delay the condition.