What is the best definition of malnutrition?
                                
                                
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                                    4 min read                                
                            
                                According to the World Health Organization, every country in the world is affected by one or more forms of malnutrition. The best definition of malnutrition has evolved beyond simply not eating enough to include deficiencies, excesses, and imbalances in a person's nutrient or energy intake. This broader understanding is crucial for tackling the full scope of this global health challenge.