The Lowest Calorie Protein Possible: A Complete Guide
                                
                                
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                                    5 min read                                
                            
                                A single large egg white contains approximately 3.6 grams of protein with only about 17 calories, making it one of the most protein-dense, lowest-calorie natural food sources available.  Understanding how to identify and incorporate such low-calorie protein options is crucial for weight management, muscle maintenance, and overall health.