Health and Fitness

Whey Protein: Types, Nutrition Facts, Benefits, and Side Effects

Whey protein contains a wide variety of necessary amino acids easily absorbed. Numerous studies have shown it to help you acquire strength, muscle mass and shed large quantities of body fat. Whey is more than just protein. It also contains various additional nutrients that have biologically significant benefits of whey protein. It’s one of the most thoroughly researched supplements on the planet.

This is a comprehensive guide to whey protein, including its facts, benefits, and side effects.

What are Whey Protein and its Nutrition Facts?

It is the mixture of proteins contain in the whey. This separation occurs when we separate the liquid part of milk during cheese production.

Casein and whey are the two common kinds of protein consist in milk. The watery part of milk contains whey. 

After isolation, whey passes through several processing steps to become traditional when people consume powder, protein bars, etc.

The whey protein supplements usually contain artificial flavors as the whey doesn’t taste good on its own. 

Whey protein is very important for bodybuilders and fitness enthusiasts. It is also very important among the people who want to lose weight.

Types of Whey Protein

  • Concentrate Whey Protein: It is 70 to 80 percent protein. This form of whey has the best flavor and contains some fats and lactose.
  • Isolate Whey Protein: It is 90 percent or more protein. Compared to concentrate whey, it has fewer amounts of fats and lactose. Other than that, it also lacks many of the nutrients that are present in whey concentrate.
  • Hydrolysate Whey Protein: It is also called hydrolyzed whey. It is easy to absorb. 

Out of all types, whey concentrate is the best option as it has many nutrients naturally found in whey. People with intolerance must be extra careful as it contains lactose (milk sugar).

Benefits of Whey Protein:

  • Boost Your Protein and BCAA Intake

Proteins are the basic building blocks of the human body. They further help to produce many other crucial things like organs, skin, hormones, enzymes, and tendons. 

Whey protein contains nine essential amino acids. It contains many essential branched-chain amino acids (BCAAs) such as leucine and cysteine. Research shows that leucine is the most growth-promoting amino acid and cysteine helps boost cellular antioxidant glutathione levels.

  • Enhance Muscle Growth

It is very common to lose muscle mass with age. And it generally results in fat gain and raises the risk of many other diseases. 

However, we can slow down or reverse these negative changes with a proper healthy diet and strength training. Strength training and the consumption of protein supplements are two effective ways.

  • Type 2 Diabetes Treatment

Type 2 diabetes is a chronic condition marked by elevated blood sugar levels and insulin dysfunction. The hormone that stimulates blood sugar uptake into cells, allowing it to remain within healthy limits, is insulin.

Whey protein controls blood sugar levels by boosting insulin levels and sensitivity to its effects.

  • Reduces Inflammation

Inflammation is the body’s reaction to injury. Inflammation can be useful in the short term, but it can also become chronic under certain circumstances.

Chronic inflammation is a risk factor for many diseases and can be hazardous. It could be a sign of underlying health issues or unhealthy lifestyle behaviors. Whey Protein is also reduced inflammation.

Dosage, Side Effects, and Concerns

  • It is usually recommended to take 1 to 2 scoops per day after a workout.
  • It is necessary to follow the serving instructions given on the packet.
  • If your protein intake is already high, adding the whey would be unnecessary.
  • Taking a high whey protein can result in digestive problems like flatulence, pain, cramping, nausea, diarrhea, etc. 


If you want to add additional protein to your diet, whey protein is the best option. This quality protein is absorbed and utilized perfectly by our body.

There are many whey protein supplements available in the market. If you want to buy one, visit an authentic supplement store in India to buy genuine supplements.

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