Which class of nutrients is primarily needed by the body for the growth and repair of tissues, such as muscles?

Explanation

Proteins are primarily needed by the body for the growth and repair of tissues, including muscles, skin, and organs, and they are also essential for producing enzymes, hormones, and antibodies. Proteins are made up of smaller building blocks called amino acids, some of which the body can produce on its own and others, called essential amino acids, that must come from the diet. Good dietary sources of protein include meat, eggs, dairy, legumes, and nuts. Explore more Everyday Science MCQs on mcqstutor to keep practicing.