Overview of Protein

 

Proteins are very important to our bodies. They aren't just for bodybuilders who use them to gain muscle mass. Those who are sick use them to rebuild damaged tissue and even in normal states, our body uses protein for many different tasks.

Proteins are made of amino acids that are folded together. There are essential amino acids - those that our body cannot make, and non essential amino acids - those that our body can make. Proteins that are made up of all the essential amino acids are said to be complete while those that lack in one or more essential amino acid are incomplete.

Complete proteins come from sources such as meat, eggs, cheese, dairy and soy. Incomplete proteins come mainly from vegetable sources with the one exception being soy. The ideal source should be complete proteins. For most people that isn't a problem. If you are worried about fat intake, try lean cuts of beef, chicken and turkey.

For vegetarians, whose main source comes from incomplete proteins, getting a variety of vegetables and whole grains throughout the day will ensure that all essential amino acids are consumed. Also, using soy protein can be very beneficial.

For more information on how to get an adequate amount of protein in your diet, visit the Guide to Proteins. You can also see what foods others are using to increase their protein intake or share your own ideas at the diet forums.

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Here are some topics that are currently being discussed on a host of nutrition issues that will help you get the right amount of protein into your diet: