Every living organism relies on nutrients—the substances in food that fuel our bodies, support growth, repair tissues, and keep internal processes running smoothly. These vital components are broken down during digestion and absorbed in their simplest forms to be used in everything from cell regeneration to energy production. Broadly speaking, nutrients fall into two essential categories: macronutrients and micronutrients. While macronutrients serve as our primary energy sources, micronutrients play critical supporting roles in maintaining health and enabling bodily functions.
Let’s dive deeper into how these nutrient types function and why each one matters.