The seven essential elements of nutrition are carbohydrates, fats, proteins, vitamins, minerals, water, and fiber.
1. Carbohydrates: Carbohydrates are the body’s main source of energy. They provide fuel for physical activities and can be found in grains, fruits, vegetables, and dairy products.
2. Fats: Fats are important for energy storage, providing insulation, and helping the body absorb certain vitamins like A, D, E, and K. Healthy sources of fat include nuts, seeds, and avocado.
3. Proteins: Proteins are essential for growth, repair, and maintenance of body cells and tissues. They are also important for hormone production and the functioning of enzymes. Sources of protein include meat, fish, eggs, dairy, nuts, and legumes.
4. Vitamins: Vitamins are organic compounds that are necessary for normal functioning of the body’s metabolic processes. They are found in small amounts in most foods, but can also be taken as supplements.
5. Minerals: Minerals are inorganic elements that the body needs in order to keep its systems functioning properly. They are found in many foods, including dairy, fish, meat, and grains.
6. Water: Water is essential for life and is the most abundant molecule in the human body. It helps to regulate temperature, aids in digestion, and transports nutrients throughout the body.
7. Fiber: Fiber is an indigestible part of plant foods that helps to regulate digestion and keep the digestive system healthy. It can be found in fruits, vegetables, whole grains, and legumes.