What are nutrients that are needed for growth and repair of the bodies tissues is it carbohydrates that fiber or proteins?

The nutrients needed for growth and repair of the body's tissues include proteins, carbohydrates, and fiber.

Proteins are essential for the growth and repair of tissues as they provide the building blocks for tissue formation. They are made up of amino acids, which are used to rebuild and replace damaged or worn-out tissue.

Carbohydrates, specifically complex carbohydrates, provide the body with the energy required for growth and repair. They are broken down into glucose, which is the primary source of fuel for cells, including those involved in tissue repair.

Fiber, although not directly involved in tissue growth and repair, plays an important role in maintaining a healthy digestive system. It aids in proper digestion and absorption of nutrients, which indirectly supports tissue development by ensuring the body can extract the necessary nutrients from food.

In conclusion, while all three nutrients are important for growth and repair of body tissues, proteins and carbohydrates are directly involved, whereas fiber supports the overall process.