How Whey It Is: The Truth about Whey Protein!

Author: Nicole Adler   Date Posted: 1 September 2016 

Have you always wondered about the benefits of whey protein concentrate, but always felt confused because of a huge amount of information available on the internet? Do you want to know how whey protein concentrate really works? Read our information below to find out what whey protein concentrate is, and how it can help to achieve your fitness goals.

Why Is There So Much Confusion about Whey Protein Concentrate?

The confusion regarding whey  protein concentrate can be explained by the hard tactics used by many supplement manufacturers. To sell their products, unprincipled manufacturers will release false statements, such as “the best and fastest protein supplement in the world”, which often leads to a lot of misconceptions regarding the supplement. Therefore, it is advised to always check your sources thoroughly and research each supplement before you buy.

What Is Whey Protein Exactly?

Whey is a complex protein, which consists of smaller compounds called beta-lactoglobulin, alpha-lactalbumin, immunoglobulins, glycomacropeptides, bovine serum albumin, lactoperoxidases, lysozyme and lactoferrin. Each of these smaller compounds provides plenty of benefits, because they each have unique biological properties. 

To look at whey protein supplements objectively, it is important to understand that it took several years to perfect the processing methods to obtain whey protein supplements. Basic processing methods evolved to a more modern filtering method, allowing supplement manufacturers to gain access to peptides with high bioavailability, for example lactoferrin and lactoperoxidases.

The smaller parts obtained through the filtering of whey do more than build muscle mass, their unique properties also provide protection against numerous illnesses, improve the immune system, and contribute to good overall health. 

Manufacturers are always looking for better ways to create their supplements. Even though the evolution of supplement manufacturing has brought better quality whey protein supplements on the market, there are still low-grade protein supplements on the market today, so when you order a supplement from any website, always check the nutritional content before you buy it.

What Makes Whey a Great Protein?

Whey protein has become one of the favourite protein supplements of athletes, but also the favourite supplement of people looking for anti-ageing solutions, because whey protein has also shown great promise in the field of rejuvenation and repair. Still, there are more health benefits that make whey protein a great supplement to have.

When it comes to combatting illness and promoting health, whey protein has a great reputation. Research has shown that whey protein could reduce cancer rates, improve the immune system, reduce stress, lower cortisol levels, increase serotonin levels, improve the function of the liver, decrease blood pressure and improve physical fitness. 

We also need to mention that whey protein has a high bioavailability, which means that the human body will absorb the nutrients inside the supplement a little easier. In general, the higher the bioavailability, the easier nutrients will be absorbed. Of course, in order to be beneficial, the supplement needs good and functional nutrients in the first place. Fortunately, whey protein contains a lot of branched chain amino acids, which stimulate muscle growth and protect your general health.

There is also a specific compound that contributes greatly to the effectiveness of the whey protein supplement; this compound is glutathione, an antioxidant which has the ability to protect the immune system. Glutathione is closely linked to lymphocytes, important structures for the immune system since they maintain the function of the immune system.

Having glutathione in a supplement can help athletes to fight oxidative stress as well, which can be caused by intensive training over a long period of time. Glutathione will fight free radicals, but also repair cells, when oxidative stress has occurred. 

What Is Whey Protein Concentrate?

Whey Protein Concentrate is a specific type of whey protein that may contain up to 80% protein. In the old days, concentrates did not contain more than 40% protein, but thanks to more effective processing methods, protein percentages in most concentrates have gone up tremendously.

Athletes looking for a good concentrate, should always check for high levels of growth factors; this includes compounds such as IGF-1, TGF-1 and TGF-2. Good concentrates will also contain plenty of phospholipids, bioactive lipids, immunoglobulins and lactoferrin. 

The only real negative accompanying whey protein concentrate is a lower level of protein than other whey protein types, and higher levels of fat. However, this does not mean that concentrate is inferior to other protein supplements. It does mean you will have to select your supplement based on your fitness goal.

How Will Whey Protein Evolve in the Future?

Even though whey protein supplements are quite effective, there is still room for improvement. Researchers are constantly looking for new ways to make their formulas better, faster and easier to digest. 

One of the things researchers hoped to improve were the sub fractions (small parts or compounds) obtained through the processing of whey protein. Researchers and manufacturers wanted to obtain higher levels of certain sub fractions, for example lactoferrin and glycomacro, because this could not be done on a large scale. However, with modern filtering techniques developed by certain supplement manufacturers, large quantities of sub fractions can be obtained for modern whey supplements.

Another improvement that has been made in the world of protein supplements is the hydrolysed supplement, which is obtained by breaking down the protein into smaller parts; this makes the protein easier to digest and less likely to cause digestive problems. Hydrolysing has also been a result of this constant striving to more effective production methods.


The principle of whey protein is incredibly simple, but the large amount of information on the internet can be quite confusing. The trick to getting the right information is obtaining your supplements from a manufacturer that gives you the correct info and does not use any hard selling tactics. Therefore, always look for manufacturers who display a considerable amount of information on their website. Also look for nutritional information, so you know what you buy and do not end up with a lower grade protein supplement that will not be effective for you.

Data based on vanilla flavour ND Total Whey WPC ND Mass Muscle WPI Calcium Caseinate
Protein per serve (g) 22.2 23 26.2 26.7 28.1
Take For
Type of protein/s Whey Whey Whey & Casein Whey Casein
Carbs per serve (g) 3.4 4.2 26.5 1.9 0.8
Fat total per serve (g) 1.3 1.3 1.6 0.6 0.2
Sugars per serve (g) 3.2 3.2 10.4 1.4 0.3
Serving Size (g) 35 30 60 30 30
Serves per kilo 28 33 16 33 33
Additional Premium Ingredients Amino blend, colostrum, creatine, glutamine   Amino blend, carb blend,colostrum, creatine    
Notes Complete muscle-building formula The least processed budget powder Ultimate Post workout bulking powder Fast absorbing powder Slow release high density powder
Flavours Chocolate Vanilla Chocolate, Vanilla, Honeycomb, Strawberry, Banana, Natural Chocolate Vanilla Chocolate, Vanilla, Honeycomb, Strawberry, Banana, Natural Chocolate, Vanilla, Natural

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