What's the Least Fattening Beer? Your Guide to Low-Calorie Brews
                                
                                
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                                    4 min read                                
                            
                                According to nutritional data, some of the lowest-calorie beers available contain as few as 55 calories per 12-ounce serving. For those watching their weight, understanding what's the least fattening beer can make a significant difference in their diet.