What common nutritional recommendations are made during pregnancy?

The correct choice emphasizes the importance of key nutrients during pregnancy, which are vital for the health of both the mother and the developing fetus. Increased intake of folic acid is particularly critical as it helps prevent neural tube defects and supports fetal growth. Iron is essential for the production of hemoglobin and helps prevent anemia, which is common during pregnancy. Calcium supports fetal bone development and helps maintain the mother’s bone health. Adequate hydration is vital for maintaining amniotic fluid levels and supporting overall metabolic processes.

Other options do not encompass the same level of nutritional benefit. Increased intake of purely sugars and carbohydrates does not address the balanced nutritional needs required during pregnancy. High-fat foods may contribute to calorie intake, but they do not provide the necessary vitamins and minerals for optimal health. Focusing solely on supplements without addressing a balanced diet overlooks the variety of nutrients that can be obtained from food sources, which are preferred for optimal health and support during pregnancy.