The third trimester of pregnancy is a critical period for the development of pregnant women and babies, and diet is crucial to the health of pregnant women and babies. During the third trimester of pregnancy, pregnant women need to consume adequate nutrients to support their baby\’s growth and development while maintaining their own physical health. This article will introduce some foods that are beneficial to both pregnant women and babies. Protein: Protein is an important nutrient necessary for your baby\’s growth. Pregnant women should consume enough protein to support the development of the fetal organs and tissues. Good sources of protein include lean meats, fish, poultry, beans, dairy products and eggs. It is recommended that pregnant women consume approximately 70 grams of protein per day. Calcium and Vitamin D: Calcium and vitamin D are essential for healthy bone development. Pregnant women need about 1,000 mg of calcium per day. Good sources of calcium include dairy products, soy products, nuts and fish. At the same time, vitamin D can help the body absorb calcium and promote the development of fetal bones. Vitamin D needs can be met through sun exposure and vitamin D-supplementing foods. Iron: During pregnancy, pregnant women need more iron to support the production of fetal blood. Iron deficiency can lead to anemia and other health problems. Good sources of iron include red meat, poultry, fish, beans, green leafy vegetables and whole grain foods. In order to better absorb iron, pregnant women can eat it with foods rich in vitamin C. Folic acid: Folic acid is an important B vitamin that is essential for the development of the fetal neural tube. Pregnant women should start taking folic acid supplements before pregnancy and early in pregnancy, and continue to maintain adequate intake in late pregnancy. Folic acid can be obtained through vegetables, fruits, whole grains and legumes. [Latest Fourth Edition] Read the full text of the Pregnancy Bible with ultra-clear scanned PDF download 108M Fiber: During pregnancy, pregnant women may experience constipation. Consuming enough fiber can help prevent constipation and maintain a healthy digestive system. Good sources of fiber include whole grains, fruits, vegetables and legumes. In addition, pregnant women should avoid foods high in salt, sugar and fat, as well as drinks containing caffeine and alcohol. These foods and drinks may have adverse effects on the health of pregnant women and fetuses. In summary, diet in late pregnancy is crucial to the health of both the mother and her baby. Pregnant women should consume enough protein, calcium, vitamin D, iron and folic acid, and consume more fiber to maintain a healthy digestive system. A healthy diet can help keep pregnant women and babies healthy while reducing potential health risks.