What is Protein for Primary 1 Students? (A Simple Guide)
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Protein is the most abundant substance in the body after water. For primary 1 students, who are in a crucial stage of rapid growth and learning, protein acts as a fundamental building block for every part of their body, from muscles and bones to their brain and immune system.