What does the 5/20 rule mean?
                                
                                
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                                    5 min read                                
                            
                                According to the U.S. Food and Drug Administration (FDA), a % Daily Value of 5% or less for a nutrient on a food label is considered low, while 20% or more is considered high. This principle, widely known as the 5/20 rule, is just one of its many applications across different fields, including business and personal finance.