Is it good to eat fruit when sick? The best and worst options
                                
                                
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                                    4 min read                                
                            
                                Research from the Heart and Stroke Foundation indicates that fruits and vegetables rich in vitamins, minerals, and antioxidants are highly beneficial for supporting immune function when a cold is present. So, is it good to eat fruit when sick? For most people and illnesses, the answer is yes, as they can provide nutrients and hydration.