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Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. Proteins perform a vast array of functions ...

What are proteins and what do they do? - Genetics Home Reference


Aug 16, 2016 ... Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the ...

What are proteins? What is a protein? How much protein do I need ...


Sep 11, 2014 ... Proteins are large molecules consisting of amino acids which our bodies and the cells in our bodies need to function properly. Our body ...

What is protein, and why you need to eat it


You may know what foods contain protein. Now find out what protein actually is - and why you need to eat it every day! Protein - and amino acids - are essential.

What are Proteins | ASU - Ask A Biologist


Collagen: a white fibrous protein that gives structure and support to the body. It helps make bones flexible. Digest: the process of breaking down food in the ...

Protein Function | Learn Science at Scitable - Nature


Protein surfaces are designed for interaction. Learn how proteins can bind and release other molecules as they carry out many different roles in cells.

Why are proteins important and what are they? - School Science


Figure 1. Products containing proteins, 1.1 Why are proteins important to us. Proteins make up about 15% of the mass of the average person. Protein molecules ...

What are proteins and why do we need them?


Proteins are astonishing nutrients because they are so fundamental to our very architecture as humans. Our cells and organs, our muscles, our connective tissue  ...

Learning About Proteins - KidsHealth


You probably know you need to eat protein, but what is it? Many foods contain protein, which kids need to grow properly and stay healthy.

The Benefits of Protein - WebMD


Beef up your knowledge of protein and good dietary sources.

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All about the Protein Foods Group | Choose MyPlate


All foods made from meat, poultry, seafood, beans and peas, eggs, processed soy products, nuts, and seeds are considered part of the Protein Foods Group.

What Is Protein? - Live Science


Dec 10, 2015 ... Protein is a macronutrient that is essential to building muscle mass. It is commonly found in animal products, though is also present in other ...

What is Protein? | Skills You Need


The word 'protein' refers to a type of molecule in food that can be broken down into amino acids. The body needs twenty amino acids - as a biological machine it  ...