Dietary carbohydrates are one of the essential macronutrients vital for providing energy to the human body. Comprising sugars, starches, and fibers, they serve as the primary fuel source, especially for brain function and physical activities. These carbohydrates are commonly found in various foods like fruits, vegetables, grains, legumes, and dairy products. Sugars, including glucose, fructose, and sucrose, are simple carbohydrates providing quick energy, found in fruits, honey, and processed foods. Meanwhile, complex carbohydrates like starches and fibers are abundant in foods like whole grains, beans, and vegetables, offering sustained energy release and promoting digestive health. The body breaks down carbohydrates into glucose, which enters the bloodstream, thereby regulating blood sugar levels. Fiber, though indigestible, plays a crucial role in digestive health by aiding bowel movements and maintaining a healthy gut microbiome. Balancing carbohydrate intake is crucial for overall health. While they are essential for energy, excessive consumption of refined carbohydrates, such as sugary drinks and processed foods, may lead to weight gain and increased risk of chronic diseases like diabetes and heart conditions. Understanding the types and sources of carbohydrates helps in creating a well-rounded, nutritious diet, emphasizing whole, unprocessed foods while moderating intake of refined sugars for optimal health and energy levels.