Can You Just Drink Smoothies and Not Eat? The Truth About Liquid Diets
                                
                                
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                                    4 min read                                
                            
                                The average American is only taking in about 16 grams of fiber a day, well below the recommended 25 to 38 grams. While a smoothie can seem like a quick fix for boosting nutrient intake, relying solely on liquid calories as a total meal replacement for extended periods can do more harm than good.