Fetal arrest and high triglycerides may be related. High triglycerides in pregnant women may be one of the manifestations of systemic metabolic abnormalities. Although the chances of high triglycerides in pregnant women directly leading to fetal arrest are relatively low, the presence of metabolic abnormalities in pregnant women may occur fetal arrest. The presence of high triglycerides should be treated seriously, long-term high triglycerides may have some impact on fetal development. Pregnant women with high triglycerides need to pay attention to diet, try to eat more fresh vegetables, fruits, dietary fiber-rich foods, eat less fatty, fried, barbecue, high salt, high sugar and other types of food, pay attention to three meals a day dietary nutrition. Exercise moderately every day and keep a good mindset. Pregnant women found that high triglycerides can be handled by the doctor’s guidance, pregnant women should be regular obstetric examination, good fetal heart monitoring, found that the symptoms of fetal arrest in time to seek medical attention.