Is 5-a-day Correct? Exploring the Science of Fruit and Vegetable Intake
                                
                                
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                                    3 min read                                
                            
                                The World Health Organization (WHO) recommended in 1990 that consuming at least 400g of fruit and vegetables per day could lower the risk of serious health problems. This advice formed the foundation for the widely adopted '5-a-day' public health campaign. While the message is simple and effective, recent research has sparked debate about whether five portions are truly optimal or if more is actually better.