Is Formula or Milk More Fattening? Understanding Infant Weight Gain and Nutrition
                                
                                
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                                    4 min read                                
                            
                                According to the CDC, healthy breastfed infants typically gain weight more slowly than formula-fed infants after the first few months. So, is formula or milk more fattening? The answer is more complex than a simple calorie comparison, involving differences in protein, digestion, and feeding dynamics that influence infant growth patterns.