The primary source of carbohydrates is plant-based foods. Carbohydrates are organic compounds found in grains, fruits, vegetables, legumes, and some dairy products, providing a primary energy source for the body. Foods like rice, bread, pasta, and potatoes are rich in complex carbohydrates, which offer sustained energy. Simple carbohydrates, found in fruits and sugars, provide quick energy. It’s essential to consume healthy carbohydrate sources, as they not only fuel physical activities but also play a role in brain function and overall well-being by supporting various metabolic processes.