What are Nutrients in Definition? A Complete Guide to Essential Nutrition
                                
                                
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                                    4 min read                                
                            
                                According to the National Institutes of Health, nutrients are the chemical compounds found in food that are vital for the body to function properly, grow, and maintain health. These substances are the building blocks that provide energy, facilitate repair, and regulate the processes that keep every living organism thriving. Understanding their classification and function is the first step toward making informed dietary choices.