Macronutrients are nutrients required in large amounts by the body and provide energy and building blocks for growth and repair. Protein is a macronutrient.

Micronutrients are nutrients required in small amounts by the body and play various roles in metabolism, growth, and development. Iron is a micronutrient.

Carbohydrates are the body's primary source of energy. They are broken down into glucose, which is used for immediate energy or stored as glycogen for later use.

Proteins are essential for building and repairing tissues, producing enzymes and hormones, and transporting nutrients and oxygen throughout the body.

Fats provide energy, insulate the body, protect organs, and aid in the absorption of fat-soluble vitamins.

Iron is essential for the production of hemoglobin, the protein in red blood cells that carries oxygen throughout the body.

Calcium is essential for building and maintaining strong bones and teeth, as well as regulating muscle contractions and nerve signals.

Iodine is essential for the production of thyroid hormones, which regulate metabolism, growth, and development.

Vitamin C is essential for boosting the immune system, protecting against infections, and promoting wound healing.

Vitamin D is essential for the absorption of calcium from the intestines and the proper functioning of the immune system.

Fiber is essential for promoting digestive health, preventing constipation, and reducing the risk of certain chronic diseases.

Carbohydrates are the body's primary source of energy, providing fuel for cells and tissues.

Potassium is essential for regulating blood pressure, maintaining fluid balance, and transmitting nerve signals.

Vitamin C is essential for the production of collagen, a protein that provides structure and strength to bones, skin, and blood vessels.

Magnesium is essential for regulating muscle contractions, nerve function, and energy production.