What food & drinks are high in fat: Food is a vital component of health. One should be conscious of what they are eating at all times to preserve the finest possible health. Proteins, carbohydrates, lipids, vitamins, and minerals are all necessary components of a healthy diet. Fats are the nutrients that supply the body energy. Fats were once believed to be unhealthy for the heart and to induce weight gain. Nowadays, it's widely believed that foods high in good fats are quite healthful.