What Should I Eat During a 28-Day Challenge for Optimal Results?
                                
                                
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                                    4 min read                                
                            
                                According to research, it takes an average of 21 days to form a new habit, making a 28-day challenge an ideal timeframe to establish lasting dietary changes. If you're wondering what should I eat during a 28-day challenge, the key is to focus on nutrient-dense whole foods that provide sustained energy and support your health goals.