Whey protein has grown in popularity over the previous few decades. This important protein was previously exclusively known to bodybuilders. There has been a lot of research done on whey, mostly because hundreds of companies are trying to profit from its numerous benefits. 

With all of the recent excitement surrounding whey, more and more people are becoming aware of its presence and the possible benefits of taking it. Here are the answers to the five most often asked questions regarding it.

What exactly is whey protein?

One of the proteins contained in milk is whey protein. Milk contains two types of protein: whey and casein. Whey is a by-product of cheese production. When milk curdles, the strained curds turn into cheese, and the residual yellowish liquid is known as whey (a mixture of protein, fat, lactose, water, etc).

Whey has grown extremely popular due to its strong biological value (BV). A protein's quality is determined by its "Biological Value." It represents the percentage of protein absorbed and integrated into the muscles of the individual who consumes it. 

Because of the high quality of their protein, eggs were the main source of protein for bodybuilders prior to the introduction of whey protein, and their Biological Value was set to 100. Whey concentrate has a BV of 104, but whey isolate has a BV of 156. Whey protein is now regarded as the "Gold Standard" of proteins.

Is every whey protein the same?

Whey concentrate has a BV of 104, whereas whey isolate has a BV of 156. So, no, not all whey proteins are created equal. Actually, there are three types of it on the market: concentrate, isolate, and hydrolized.

Will whey protein assist me in losing weight?

Yes and no, respectively. A study found that those who supplemented their food and exercise regimens with whey protein or เวย์โปรตีน shed more body fat than those who followed the same diet and exercise pattern but did not use the supplement. 

According to the study, both groups dropped the same amount of weight, however the weight loss in the whey supplement group was nearly all fat, whereas the other group lost a combination of body fat and muscle mass. This fantastic protein promotes muscle repair while preventing muscular breakdown.

What's the difference between Whey Protein Concentrate, Isolate, and Hydrolized?

They are all derived from whey; however, for a product to claim to contain whey protein concentrate, the whey used must contain between 25% and 89% real protein (other substances may be lactose, fat, water, etc).

Whey protein isolate must include 90% to 95% real protein (which means that it has very little, if any, lactose and fat). Now, hydrolyzed whey protein is whey protein that has gone through the hydrolysis process. The protein is broken down into smaller parts known as peptides during hydrolysis. These portions are much easier to digest.

Hydrolyzed protein is utilised in infant formulae and nutrition products because it is easy to digest and practically non-allergenic (it has no lactose, casein, or fat). HOWEVER, if you are sensitive to MSG, use caution when using any hydrolyzed goods. 

While this may appear to be the best protein option, do some research before purchasing anything processed. MSG is present in all hydrolyzed proteins. Yes, you read that correctly. 

Unless you are really sensitive to lactose, casein, or milk fat, I believe that whey isolate is the superior option. It is not altered or broken down in any way, and it is a much greater source of protein than its concentrate cousin.

How much protein should one consume each day? 

Protein consumption for persons over the age of 25 should range between 50 and 60 grammes per day, depending on gender and weight. 

This guideline, however, does not apply to someone who is very active or who is seeking to gain muscle mass.

Bodybuilders and exercise specialists generally agree that you should consume between 0.8 and 1 gramme of protein per pound of body weight.