Do peaches have high fructose?
                                
                                
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                                    3 min read                                
                            
                                A single medium peach has a low glycemic index (GI) of 28, which indicates a minimal effect on blood sugar levels. So, do peaches have high fructose? The answer is more nuanced than a simple yes or no, but for most people, the sugar content of this whole fruit is not a significant concern due to its nutrient profile.