Facts About Whey, Soy, Egg And Casein Protein
Protein is an essential nutrient for the body, especially for the muscles. The general recommendation is an intake of around .3 grams of protein for each pound a person weighs. For athletes and bodybuilders, though, the requirement is higher because the body is working harder and demands more protein. The recommendation jumps from .3 to 1.25 grams for this group of people.
Not only is the amount of protein important, but the source of the protein also matters. For the average person, diet alone is sufficient to get the needed amount of protein, but for those who need more than the average amount of protein, there are protein supplements that are necessary. There are 4 different types of protein that can be used. Each reacts differently and so the type of protein used should be chosen carefully.
The four protein sources common in protein supplements are whey, soy, casein and egg. While some protein supplements are made from just one source, most often there will be protein from two of these sources in a given protein supplement.
Whey protein comes from milk and is the most common of these four sources used to produce protein supplements. This protein contains essential amino acids (those which we cannot produce ourselves and must take in through dietary sources) and nonessential amino acids. Except for people who are allergic to milk or have lactose intolerance (who should avoid whey protein), this is a great source of protein which is readily digested. Concentrated whey protein contains 30%-85% protein and is inexpensive, making it a common ingredient in protein supplements. Whey protein isolates contain around 90% protein by weight, but are far more costly. Whey protein helps improve immune function and speeds muscle recovery in addition to being a good source of protein.
Soy protein is derived from soy flour. This is the most complete vegetable protein known and like whey protein, there are isolates and concentrated forms available; isolates are higher in protein but more expensive. Easily digestible, soy protein is suitable for everyone except for the small number of people who are allergic to soy. Soy protein can be added to foods easily and is beneficial in lowering blood cholesterol.
Egg protein is an excellent protein source. Derived from egg whites, egg protein contains all of the essential amino acids and is easily digestible. It's generally considered to be the best source of protein for supplements, but as with other proteins, there are some people who are allergic and should not use it.
Casein is another protein derived from milk. Casein protein is digested more slowly than whey, which makes it a protein often combined with other, more quickly digester proteins. Casein protein is ideal for adding to pre-workout meals or before bed. As with whey protein, those with milk allergies should avoid casein protein.
Read the labels of those protein supplements to make sure you're purchasing one that you'll tolerate and will give you the protein you need for your exercise regimen. Keep the qualities of each protein source in mind as you choose protein supplements. - 17274
Not only is the amount of protein important, but the source of the protein also matters. For the average person, diet alone is sufficient to get the needed amount of protein, but for those who need more than the average amount of protein, there are protein supplements that are necessary. There are 4 different types of protein that can be used. Each reacts differently and so the type of protein used should be chosen carefully.
The four protein sources common in protein supplements are whey, soy, casein and egg. While some protein supplements are made from just one source, most often there will be protein from two of these sources in a given protein supplement.
Whey protein comes from milk and is the most common of these four sources used to produce protein supplements. This protein contains essential amino acids (those which we cannot produce ourselves and must take in through dietary sources) and nonessential amino acids. Except for people who are allergic to milk or have lactose intolerance (who should avoid whey protein), this is a great source of protein which is readily digested. Concentrated whey protein contains 30%-85% protein and is inexpensive, making it a common ingredient in protein supplements. Whey protein isolates contain around 90% protein by weight, but are far more costly. Whey protein helps improve immune function and speeds muscle recovery in addition to being a good source of protein.
Soy protein is derived from soy flour. This is the most complete vegetable protein known and like whey protein, there are isolates and concentrated forms available; isolates are higher in protein but more expensive. Easily digestible, soy protein is suitable for everyone except for the small number of people who are allergic to soy. Soy protein can be added to foods easily and is beneficial in lowering blood cholesterol.
Egg protein is an excellent protein source. Derived from egg whites, egg protein contains all of the essential amino acids and is easily digestible. It's generally considered to be the best source of protein for supplements, but as with other proteins, there are some people who are allergic and should not use it.
Casein is another protein derived from milk. Casein protein is digested more slowly than whey, which makes it a protein often combined with other, more quickly digester proteins. Casein protein is ideal for adding to pre-workout meals or before bed. As with whey protein, those with milk allergies should avoid casein protein.
Read the labels of those protein supplements to make sure you're purchasing one that you'll tolerate and will give you the protein you need for your exercise regimen. Keep the qualities of each protein source in mind as you choose protein supplements. - 17274
About the Author:
Henrick Scofers has been a weightlifter for 20 years. He is an expert on bodybuilding supplements. Learn more about top quality supplements today.
posted by X - Men at
7:51 AM
0 Comments:
Post a Comment
Subscribe to Post Comments [Atom]
<< Home