Nutrition during pregnancy significantly affects fetal development. Consuming a balanced diet rich in vitamins, minerals, and essential nutrients is crucial for the growth of the fetus. Key nutrients such as folic acid help prevent neural tube defects, while adequate protein is essential for the development of fetal tissue. Omega-3 fatty acids support brain development, and proper intake of calcium and iron is necessary for bone growth and maternal health. Overall, nutrition underscores the importance of a healthy pregnancy for both mother and child.