Whey protein-Benefits, side-effects and everything you need to know

Whey protein is nothing but the collection of only the protein content present in the milk. It is separated from the casein of the milk as a by-product of cheese making.

What is whey protein?

There are a lot of myths associated with the consumption of whey protein which says that whey protein is not healthy at all. But in reality, whey contains the purest form of protein which is also easily digested. Therefore, there are a lot of health benefits of consuming whey protein.

Protein is the most important macromolecule in your body that helps in the synthesis of a lot of biomolecules in your body.

It is an arduous task to extract enough protein from the diet we consume which is why we need to power our muscles with supplements. Whey enriches your muscles with high-quality protein in each serving to help you prevent post-workout fatigue and fuel your muscles with protein even before your muscles begin to undergo catabolism. Protein Isolate absorbs fast in the gut and reaches the muscles for an enhanced lean mass gain.

It is safe to use whey protein?

As much as 80% of the population all over the world is protein deficient according to reports. And believe me, many of you reading this would be one of that 80 %, hence you may start using protein shakes to fulfill your daily protein requirement.

There are several other natural sources of protein such as meat, eggs, soybean, etc. But let me tell you that whey protein is still the best.

All those majorities of athletes and fitness freaks consume whey protein as it helps them to increase their endurance, stamina and physical strength.

Is whey protein bad for you?

Absolutely not, if you are a completely normal human being. People with lactose intolerance must see a doctor first, before the consumption of whey isolate or raw protein, although nowadays a lot of whey protein powders are lactose-free.

If you are suffering from any medical condition do not simply start consuming whey protein without proper knowledge and guidance.

Health Benefits of Whey protein

Whey protein consumption is both practically and scientifically proven to give you numerous health benefits. Let’s get to know about some of its great health benefits.

Cures protein deficiency

90% of whey protein contains just protein, that helps to cure protein deficiency, which in turn helps to strengthen your body. Moreover, whey protein contains easily digestible high-quality protein that helps to improve resistance and strengthen your immune system.

Some Protein powders are also added with some other essential nutrients that helps in overall well-being.

Helps in muscle building

Whey protein helps your muscles grow stronger and larger. When you consume whey protein after a workout session the muscle recovery becomes faster and more efficient.

Know which pre workout supplement works best for your health.

The muscle fibers that are torn during the workout redevelop to become denser and gives a larger look, when your protein intake is sufficient.

Helps in weight loss and development of lean muscle mass

It has been scientifically proven that whey protein helps you to lose more calories and thus, lose weight. In a study that was performed among a small group of people, it was seen that the ones who were consuming whey protein easily lost weight.

It also helps to increase lean muscle mass and to convert those loosely attached layers of extra mass into healthy fat to some extent. It is recommended that you must workout in order to lose weight more efficiently and also increase the quantity of lean muscle mass.

Whey protein contains some anti-cancer properties

It has been recorded that whey protein has got some of the anti-cancer properties that not only help in preventing cancer but helps to control it. This is true to some extent although, more research in this regard is still to be done.

Helps prevent many types of cardiovascular diseases

Many pieces of research clearly indicate that consumption of whey plays a very significant role in keeping the majority of cardiovascular diseases at bay.

Boosts body’s natural antioxidative defense

Antioxidants are substances that act against oxidation in the body, reducing oxidative stress and cutting the risk of various chronic diseases.

You may have heard regarding glutathione, it is actually one of the most important antioxidant presents in a human body.


Glutathione is produced in your bodies unlike the majority of other antioxidants, and the worth knowing part is that our body needs a good supply of the amino acids to full-fill the production of this essential antioxidant.

And whey protein is very rich in all the types of amino acids, therefore, for this reason, whey protein is known to improve the antioxidant defenses in your body.

Helps in reducing blood pressure

A study that was published in the International Dairy Journal revealed that beverages that were supplemented with whey protein significantly reduced blood pressure in patients with hypertension, the risk of heart disease was also shown to lessen up after the consumption of whey protein powder.

Side-effects associated with the consumption of whey protein

Frankly speaking, actually, there are no side-effects as such. Only those people who have a problem digesting milk may face some issues with it.

Whey protein is completely safe until and unless you are not overdosing and you are free- from any type of medical condition. Although it is completely safe for the majority of people a very small number of people may face the following minute side-effects.

  • Constipation
  • Reduced appetite
  • Headache
  • Cramps

To be completely safe avoid overdosing and consume as much as directed.

The conclusion

Whey protein would be a perfect choice to kick-start your day. It is one of the best sources of pure protein.

Whey protein contains an incredible range of essential amino acids, which are absorbed quickly. It also contains some other essential nutrients other than protein which makes it a worth purchasing product.

A lot of studies show that it can help you increase strength, gain muscle and lose significant amounts of body fat. Thus, this clearly shows that whey protein is one of the most studied supplements, and is worth consuming to tackle various issues related to protein deficiency.