- Macronutrients: These are the nutrients that the body needs in large amounts. They include carbohydrates, fats, and proteins.
- Micronutrients: These are the nutrients that the body needs in smaller amounts. They include vitamins and minerals.
- Water: Water is essential for the body and makes up about 60% of body weight.
Carbohydrates: Carbohydrates are the body's main source of energy. They are found in foods such as bread, pasta, rice, fruits, and vegetables. Carbohydrates are broken down into glucose, which is then used by cells for energy.
Fats: Fats are another important source of energy for the body. They are also used to store energy, insulate the body, and protect organs. Fats are found in foods such as butter, margarine, oil, nuts, and seeds.
Proteins: Proteins are essential for building and repairing tissues, and for making hormones, enzymes, and other chemicals. Proteins are found in foods such as meat, poultry, fish, eggs, dairy products, beans, and nuts.
Vitamins: Vitamins are organic compounds that the body cannot make on its own. They must be obtained from food. Vitamins are essential for a variety of bodily functions, including growth, development, vision, and immunity. Vitamins are found in foods such as fruits, vegetables, and whole grains.
Minerals: Minerals are inorganic elements that the body cannot make on its own. They must be obtained from food. Minerals are essential for a variety of bodily functions, including bone health, muscle function, and blood clotting. Minerals are found in foods such as dairy products, meat, poultry, fish, and nuts.
Water: Water is essential for the body and makes up about 60% of body weight. Water is used for a variety of bodily functions, including transportation of nutrients, removal of waste products, and regulation of body temperature.