Is There Protein in the Female Breast? An Examination of Tissue and Milk
                                
                                
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                                    5 min read                                
                            
                                While the female breast is commonly known for its adipose (fatty) tissue, up to 71% of all human proteins are expressed within breast tissue, showcasing a far more complex biological makeup. Yes, there is protein in the female breast, and its presence is critical for both the organ's structural integrity and its primary function of lactation. This content explores the multifaceted roles of proteins within the mammary gland and its secretions.