What is the best food for gaining calories?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to the World Health Organization, underweight is defined as a Body Mass Index (BMI) below 18.5, and it can be a risk factor for health issues. For those aiming to increase body mass, the primary strategy involves consuming a consistent calorie surplus, and knowing what is the best food for gaining calories is essential for achieving this in a nutritious way.