What To Know About Proteins?

High protein food as meat, fish, dairy, eggs, buckwheat, oatmeal, nuts, bean, pumpkin seed and sunflower seed. Top view.

Walk into any health food store, grocery store, or even convenience store and you’re most likely to locate shelves of protein powders, bars and beverages many of which are produced from whey protein. So, what is it, where does it come from, what’s it good for and why is it so common? To understand whey protein it’s necessary to understand what whey is.

What is happening?

When milk curdles, either naturally or through warmth, it divides to form solid curds, which can be utilized to make cheese, and a thin, watery liquid called whey. Whey is high in vitamins, protein, minerals and lactose. As far back as ancient Greece doctors like Hippocrates and Galen prescribed whey to patients as a therapeutic agent. Fresh liquid whey was used to detoxify the body including all the major organs including the liver, intestines and kidneys as well as to treat skin disorders, gallstones, digestive problems, edema, gout, and other inflammatory conditions.

So, what is whey protein? It’s a range of different proteins extracted from whey and then dried to make a powder. It contains less fat and lactose, a milk sugar, than liquid whey. It’s thought of as among the greatest types of protein because it comprises all 20 amino acids and all 9 essential amino acids.

Amino acids

These are the building blocks of our body uses them to build bone, muscle, and connective tissues, synthesize hormones and digestive enzymes as well as to generate energy. It’s rapidly absorbed through the digestive tract allowing the amino acids to enter the blood and get to work faster replenishing amounts lost during exercise which makes it popular with bodybuilders, endurance athletes and weekend warriors. The benefits of whey protein don’t stop at the gym , however. It helps strengthen the immune system.

Three of those amino acids in whey protein, L-cysteine, L-glutamine, and glycine are essential for the production of the antioxidant, glutathione. Glutathione reduces damage from free radicals, fights infections, can help lower your odds of cancer, and supports the liver in detoxifying the body. It may also reduce feelings of tension and anxiety as it includes the amino acid, tryptophan, which is involved in the synthesis of the neurotransmitter, serotonin.


It is responsible for assisting in the regulation of mood, social behaviour, memory and sleep. Low levels of serotonin have been associated with feelings of depression and anxiety. There are numerous reasons whey protein is becoming popular, the first being the above athletic and wellness benefits. The second is advantage. What’s easier than adding a powder into your favourite beverage for an immediate shot of protein? It’s significantly less awkward and foul-smelling than carrying around a steak.

Another reason why this kind of protein is now popular is variety. You will find it in meal replacement bars, smoothies, cereal as well as biscuits. It comes in countless flavors and formulations with some powders using 2 g carbs and 30 g protein and others using 9 g of carbohydrates and 22 g protein. So what is the difference? Whey protein isolates contain more than 90% protein by volume and little to no fat and lactose. The WPIs are processed in a low temperature to prevent the protein from getting “denatured” or breaking down this ensures all of the advantages of the amino acids remain intact. This intricate process means that WPIs are among the more expensive kinds of protein. As a result of lack of lactose and fat WPIs may also be bland.


Whey protein concentrates have high levels of fats and flaxseed, aka carbohydrate, than WPIs. Also, the amount of protein found in WPCs is reduced by quantity than in an isolate. On the other hand, WPCS tend to be more affordable than a WPI and comprise more digestion and immune boosting compounds. Select a top quality WPC to get the maximum benefit. Whey protein blends can combine the best of both protein powder worlds bringing together higher quality protein with palatability.

Often the proportion of protein types isn’t clearly listed on the label so check the ingredients list. The most abundant type of protein will be recorded first. The sort of whey protein that’s ideal for you depends upon your goals and needs. If you’re unsure of what kind to buy request assistance at the shop or by a personal trainer or sports nutritionist. One thing to bear in mind about whey protein is that it’s derived from milk.


Individuals with allergies to milk might want to check with their physician before using WPCS and combinations which contain lactose. The prevalence of whey protein has improved significantly during the last ten years and with so many choices that it can be easy to feel overwhelmed and confused about whey protein and its objective. Research is beginning to reveal that it might be handy for more than simply building muscle. Studies now show that it can stimulate the immune system, help reduce anxiety and possibly help prevent cardiovascular disease for some people. Knowing the fundamentals about whey protein can help you make intelligent wholesome choices about what you decide to nourish your system.