What blood tests show poor nutrition?
                                
                                
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                                    4 min read                                
                            
                                According to the World Health Organization, malnutrition is a complex health problem affecting millions worldwide, with both undernutrition and overnutrition contributing to nutrient imbalances. Identifying nutritional deficiencies early is crucial for preventing long-term health complications, and blood tests are a common method for determining what blood tests show poor nutrition.