Pine nuts have no clear harmful effects, but overconsumption may carry the risk of causing obesity. Pine nuts are also a high-fat food, roughly every 100g of pine nuts contains 62.2g of fat and 19g of carbohydrates, which can provide the body with 665kcal of energy. Excessive consumption may cause fat accumulation, which can lead to obesity. However, most of the population moderate consumption of pine nuts is still beneficial, because it contains nutrients are also relatively rich. Such as every 100g pine nuts also contains protein 12.6g, crude fiber 12.4g, magnesium 567mg, potassium 184mg, phosphorus 620mg. Rich protein can maintain normal growth and development of human tissue, crude fiber can promote gastrointestinal motility, magnesium, potassium, phosphorus and other minerals can regulate protein synthesis and decomposition. It is recommended that the general population can eat a moderate amount of pine nuts to supplement the body’s daily needs of fat and energy; but the three high people need to eat a small amount. Pine nuts are not recommended for those who are allergic to pine nuts.