Is a 40/30/30 macro split good for weight loss, muscle, and overall health?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Developed for the Zone Diet in the 1990s, the 40/30/30 macro split has become a popular and balanced nutritional framework. With so many diet trends, it's natural to ask: **Is a 40/30/30 macro split good** for your specific health and fitness aspirations?