What BMI is malnourished? Understanding the indicators and risks
                                
                                
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                                    1 min read                                
                            
                                According to the World Health Organization (WHO), a body mass index (BMI) below 18.5 is considered underweight and puts an adult at risk of being malnourished. However, a low BMI alone does not provide a complete clinical diagnosis of malnutrition. Understanding what BMI is malnourished requires a more comprehensive assessment beyond just a simple numerical value.