Nutrition Diet: Understanding What are the five P foods to avoid?
                                
                                
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                                    5 min read                                
                            
                                According to longevity expert Dr. Valter Longo, obesity in modern Italy is being driven by what he calls the "poisonous five Ps". Understanding what are the five P foods to avoid, and the reasons behind them, can help you make better nutritional choices for long-term health.