Providing nourishment is an important job, and it can be done in many ways. One way is through the use of NUTRITIVE substances, which are substances that provide nourishment to the body. NUTRITIVE substances can come from food, supplements, or even medications. They provide essential nutrients such as proteins, carbohydrates, fats, vitamins, and minerals that are necessary for the body to function properly. NUTRITIVE substances can also help to maintain a healthy weight, improve energy levels, and support overall health.