What to eat during pregnancy baby eyelashes and long and thick and there is no relevant research, generally speaking, the length of the fetal eyelashes, thick and short is also part of fetal development and gene expression, so this is closely related to pregnancy nutrition and genetic factors, so pregnancy to ensure that the nutrition can be comprehensive. Diversified diet during pregnancy, attention to the intake of high-quality protein such as lean meat, eggs, milk, etc., but also need to pay attention to vegetables, fruits, walnuts, blueberries, etc., moderate intake, so as to provide good nutrition for the development of the fetus. The length and thickness of the fetus’s eyelashes have a lot to do with genetics. If both mom and dad have long and thick eyelashes, the child will usually show the same characteristics. During pregnancy, you should pay attention to pregnancy checkups and seek medical attention if any abnormality is found.