Nutrition Diet: Which foods increase body weight? A guide to healthy and effective gain
                                
                                
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                                    4 min read                                
                            
                                According to a 2019 National Institutes of Health study, focusing on calorie-dense, nutrient-rich foods is far more effective for healthy weight gain than relying on processed, sugary options. This article explores **Which foods increase body weight?** in a balanced, sustainable way for optimal health.