Are Sole Fish Healthy for You? A Deep Dive into Nutritional Facts
                                
                                
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                                    5 min read                                
                            
                                According to the USDA, a 3.5-ounce serving of Dover sole contains just 91 calories and 19 grams of protein, making it an incredibly lean protein source. This low-calorie, high-protein combination is just one reason why many wonder: are sole fish healthy for you?