---- are nutrients that are needed for growth and repair of the body's tissues.

Carbohydrates

Fats

Fibers

Proteins

http://www.livestrong.com/article/541018-what-are-the-nutrients-that-our-bodies-use-to-build-repair-cells-give-us-energy/

Proteins are nutrients that are needed for growth and repair of the body's tissues. They are made up of amino acids, which are essential for the development and maintenance of muscles, organs, and other structures. Proteins also play a role in hormone production, immune function, and various other physiological processes in the body. Some common sources of proteins include meat, poultry, fish, eggs, dairy products, beans, nuts, and seeds. It is important to consume a variety of protein sources to ensure an adequate intake of all essential amino acids.

Correct! Carbohydrates, fats, fibers, and proteins are all nutrients that are needed for the growth and repair of the body's tissues. Here's a brief explanation of each nutrient:

1. Carbohydrates: Carbohydrates are the body's primary source of energy. They are broken down into glucose, which provides fuel for the cells in our body. Good sources of carbohydrates include grains, fruits, vegetables, and legumes.

2. Fats: Fats are another important source of energy and help in the absorption of fat-soluble vitamins. They also provide insulation and protection for organs. Healthy sources of fats include avocados, nuts, seeds, and olive oil. It's important to consume fats in moderation and choose healthier options like unsaturated fats.

3. Fibers: Fiber is a type of carbohydrate that cannot be digested by our bodies. It adds bulk to our diet, aids in digestion, and helps prevent constipation. Additionally, fiber can help lower cholesterol levels and regulate blood sugar levels. Good sources of fiber include whole grains, fruits, vegetables, and legumes.

4. Proteins: Proteins are essential for the growth, repair, and maintenance of body tissues. They are made up of amino acids and are involved in numerous functions including enzymes, hormones, and antibodies. Meat, poultry, fish, eggs, dairy products, nuts, and legumes are all excellent sources of protein.

Remember, a well-balanced diet includes an appropriate amount of carbohydrates, fats, fibers, and proteins to support the body's growth and repair processes.