The Impact of Nutrition on Macroeconomic Growth: Understanding What is the formula for growth rate in macro?
                                
                                
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                                    5 min read                                
                            
                                According to the World Bank, undernutrition costs the global economy an estimated $1 trillion a year in lost productivity. While economic models often seem abstract, understanding **what is the formula for growth rate in macro?** reveals the tangible pathways through which population health, rooted in nutrition, directly impacts a nation's prosperity.