Nutrition Diet: How many extra calories are in the 3rd trimester?
                                
                                
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                                    4 min read                                
                            
                                According to sources like the American College of Obstetricians and Gynecologists (ACOG), pregnant women typically need an average of 450 extra calories per day in their third trimester to support rapid fetal growth and prepare for birth. Understanding how many extra calories are in the 3rd trimester is key to a nourishing diet that benefits both mother and baby, focusing on nutrient-dense foods rather than simply eating more.