What Does Dr. Lustig Say About Fruit? Whole vs. Processed
                                
                                
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                                    4 min read                                
                            
                                Dr. Robert Lustig, a renowned endocrinologist, argues that while all fruit contains fructose, the presence of fiber is the key metabolic differentiator. So, what does Dr. Lustig say about fruit? His stance is surprisingly nuanced and focuses on the distinction between whole fruit and processed fruit products.