Why an Apple a Day Will Keep the Doctor Away: Myth, Metaphor, and Medical Truth
                                
                                
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                                    4 min read                                
                            
                                The proverb "An apple a day keeps the doctor away" dates back to 19th-century Wales, though its meaning has evolved over time. While it's not a magical cure-all, the phrase endures because it advocates for a healthy diet, using the conveniently available and nutritious apple as its symbol. The phrase encourages people to make consistent, small choices that contribute to long-term well-being.