Is it normal to feel bad while fasting? What to expect on a nutrition diet
                                
                                
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                                    6 min read                                
                            
                                Over 50% of new intermittent fasters report experiencing at least one headache or daytime fatigue in the first two weeks, so the question 'Is it normal to feel bad while fasting?' is a very common one. While these initial side effects can be unsettling, they are often a sign of your body adapting and can be managed effectively with the right nutrition diet strategies.