SEARCH:
SUBSCRIBE TO OUR NEWS FEEDrss feed

The Foundation Of Protein Supplements: Protein Sources

By Henrick Scofers on July 8, 2009

Protein is a nutrient which is essential to the human body, particularly for the muscle tissues. Nutritionists recommend a daily intake of about .3 grams of protein for every pound of body weight. Bodybuilders and other athletes, however require more protein in their diets to encourage muscle growth and to nourish their bodies to handle the demands of their workouts. These people should get about 1.25 grams/day of protein for each pound of body weight.

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.

These four sources used in most protein supplements are egg, whey, soy and casein. There are protein supplements which use only one type, but it is more common to have two of these proteins in a single supplement.

Whey protein comes from milk. It is the most common choice in protein supplements. Whey protein is made up of nonessential and essential amino acids. Essential amino acids are not made by the body naturally and must come through diet. The body takes well to whey protein and will use it easily and safely. The only concern about whey protein is that it is not safe for those with a milk allergy or who are lactose intolerant. Concentrated whey protein is most often preferred as it more available and less expensive. Concentrated forms contain anywhere from 30 to 85% protein. The isolate forms will have about 90%, but are more expensive and harder to find. Whey protein helps to boost the immune system, provides amino acids and helps for quick muscle recovery and prevents muscle breakdown.

Soy protein is made from soy flour and is the most complete plant-based protein available. Just as with whey powder, there are soy protein concentrates and isolates, with the isolate being a richer source of protein but also more costly. Soy protein is also easily digestible and is suitable for persons with milk allergies or lactose intolerance. There are however some people who are allergic to soy and obviously, these people should not use soy-based protein supplements. Soy protein can be mixed into foods to increase the protein content and has the added benefit of helping to regulate cholesterol levels.

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 protein comes from milk, but unlike whey it is slow to digest. It is slow acting and therefore often used in combination with faster acting proteins. It works well meals prior to workouts. It also is a great choice to take just before bed.

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.

About the Author:

Bookmark/Share this Post by:bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark

Readers Comments

Comments are closed.

Business »

Internet Defamation Of Character Repair

September 2, 2010

Do your enemies, ex-lovers, disgruntled ex-employees, competitors continually spread libel and slander that you are a con-artist, or rip-off running some sort of scam? This happens so much now-a-days, what would have been a useful tool in our modern society is instead just a nuisance to whoever is of any status above the rest, that makes any mistake.

Finance »

Add Some Spice And Flavor To Your Finances With Food Inspired Checks

September 1, 2010

Everybody likes to eat! If you are bored of your bare and uninteresting personal checks and want to add some new flair to them then how about purchasing checks that have images of some of your much loved foods?

Health »

The 4 Channel Color Quad Yields Effective Property Surveillance Protection

September 3, 2010

We were a big family, and when all children got married, my widowed mother thought of redesigning the big house into a home for senior citizens.

Education »

Wedding Reception Bands – Know What To Look For

September 1, 2010

Wedding reception bands create the mood for your reception by the type of music they play. If they play lively dance music, your guests can let their hair down and dance the night away. On the other hand, your band could play quiet background music that allows guests to visit and talk with each other without having to shout.



  • Investing »

    The Importance Of Life Insurance Quotes

    July 4, 2010

    The importance and value of getting the right life insurance policy is something that goes without saying. The security of knowing that your finances are going to be alright whatever the circumstances are what should come from having the right cover. Easing the impact on your budget, however, is also something that we all look for, and so getting the best deal available is the ideal scenario.

    Currency Trading »

    The Selection Of Forex Managed Accounts

    August 11, 2010

    When it comes to the benefits of Forex managed accounts the potential is nearly limitless. If your financial picture isn’t what it should be and you are considering investments as an alternative method to profit, Forex trading is probably on the top of your list.







  • Do you have good to fair credit? Creditcards.com APPLY HERE


  • SELECTED HEADLINES

    Stock Market »

    Just What Exactly Everyone Should Know About Mutual Funds

    August 15, 2010

    Mutual fund vehicles are an investment decision which ...

    Technology »

    All Sorts Of Mobile Phones Reviewed

    August 14, 2010

    Motorola W230: Motorola has recently unveiled a new entry ...

    Travel »

    An Excellent Way To Avoid Cranky Children When Traveling In The Sky

    September 1, 2010

    One of the hardest things there is to do ...

    Movies »

    What To Look For In A Talent Agency… It’s A Wrap!

    September 2, 2010

    Finding a Talent Agency Pointers As you make your pursuit ...

    Politics »

    Boxing Great Alexis Arguello Remembered

    August 28, 2010

    Nicaraguan boxing legend Alexis Arguello was found dead of ...

    Sports »

    MMA Flashback: Colorado Hosts Strikeforce: Payback

    September 3, 2010

    In his second fight in just over a month, ...

    Finance »


    Health »


    Insurance »


    Internet Marketing »


    Investing »


    Mortgage »



  • 120x600 Begelow Chemists


  • Movies »

    Have You Thought Of Hiring A Function Band

    September 1, 2010

    Considering to hire a function band can be such a great idea to make your planned party of the year a successful one. Whether it is your very own wedding party, or your daughter’s'th birthday, or just a special occasion you want to celebrate, you can expect it to turn into a grand event, more than what you have ever expected.

    Business »

    Libellous Allegation Repair

    August 31, 2010

    How to Fix Libellous Accusations Online

    Business »

    7 Reasons To Buy Electronics From China

    August 31, 2010

    China has become the world’s largest maker of consumer electronics, producing more MP3 Players, Digital Cameras, Video Players, Electronic Gadgets, and other high tech products than any other country.

    Health »

    Mesothelioma: A Deadly Lung Cancer

    August 31, 2010

    Mesothelioma is a deadly cancer of the lungs and the abdominal cavities. Unlike other diseases, the cause of mesothelioma is not natural. In most of the cases, it is a cancer of lungs inflicted on the human beings by the modern economic factors, which are also credited to bring prosperity to the corporate world.

    Education »

    A Lesson From The Past: Past Life Regression

    August 31, 2010

    No matter how advanced science is, there are just aspects in life that are left in total darkness. Past Life Regression is the means to have access to the memories of past lives in order to understand the meaning behind physical or psychological matters that are still unexplained.