Nutrition Diet: What are the unhealthiest protein bars?
                                
                                
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                                    4 min read                                
                            
                                According to the Environmental Working Group, a Harvard study showed a link between diets high in ultra-processed foods and health issues like obesity, diabetes, and heart disease. Many protein bars, despite their healthy reputation, fall into this category of ultra-processed snacks, making it crucial to know **what are the unhealthiest protein bars** and how to spot them.