What is whey protein used for?

What is whey protein used for?


Well-known protein supplement, Whey Protein is on the lips of all gym enthusiasts: but are all the functions of the product known?

Anyone who is a gym enthusiast has undoubtedly heard of them whey protein, a well-known food supplement, but perhaps not everyone knows the functions and benefits provided by the product. After all, what is it for? Basically, it helps synthesize muscle protein and increase lean mass, but it goes way beyond that.



What is whey protein used for?

The product falls into the category of supplements protein, being produced from proteins derived from whey: it contains leucine, alpha and beta globulins, glutamine and BCAAs, as well as antioxidants and calcium. These substances mainly help in the building and recovery of muscles and tissues, increasing the muscle mass of those who consume them more efficiently.




Whey protein helps athletes gain muscle mass and recover muscle faster, but it must be used with care and nutritional guidance (Image: Graham Mansfield/Unsplash)

Exercise and nutrition

Several studies have already investigated the effects of using whey protein on the body. One of them, from 2008, investigated how the substance acts in aiding weight loss: consumers of whey tended to lose more weight, but after 12 weeks the difference was not so significant. Loss of body fat remained greater, as was less loss of lean muscle mass.

In addition to the action on the body, the feeling of satiety brought about by Whey helps you eat less, especially through controlled nutrition. It is worth noting that when there is a high consumption of protein and other foods, the supplement it can also end up acting on weight gain, and is also used by malnourished people. Everything will depend on the activities carried out with the consumption of the supplement.

Depending on the goal, Whey can be consumed after training or at other times of the day. It does not eliminate the need for protein acquired with meals and should not be taken in excess, as it can overload the kidneys and not be used by the body.



Sold in different flavors and for different functions, Whey can help even those who need to gain weight (Image: Adrem68/Public Domain)

Types of Whey Protein

It is possible to find some variations of the product on the shelves of supplements, but how do you know which one to get? Well, whey concentrate has 70% to 80% protein, with more lactose and fat, and is tastier, as the original flavor is a bit bland, leading to the addition of artificial flavors such as chocolate or vanilla to the product.

Whey isolate will have 90% protein or even more, with less lactose, fat and minerals, being absorbed faster and ideal for those who want more protein with every ‘scoop’. Finally, there’s Hydrolyzed Whey, which delivers pre-digested protein for even faster absorption. Increases insulin levels more than other types.

Source: Clinical and investigative medicine🇧🇷 British Journal of Nutrition🇧🇷 Nutrition and metabolism

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