Whey protein is the latest and the best dietary supplement that you can use to achieve that perfect figure. With a judicious combination of a healthy lifestyle, good diet and exercise, whey protein can aid in the removal of the extra stubborn fat that often refuses to shed easily.

What constitutes Whey Protein?


Whey protein is the liquid by-product that is formed in the production of cheese. There are three major forms in which Whey Protein can be found in supplements.


  • Whey Protein Concentrate- whey protein concentrate has fat and lactose in percentage varying from 29% and 89% depending on the product. Concentrates have more compounds that are bio-active.
  • Whey Protein Isolates- Isolates have lower fat content and cholesterol as well. The lactose content is also lower and more than 90% of the product is protein.
  • Whey Protein Hydrolysates- This is often used in many clinical nutrition applications since they are already pre-digested and broken down and thus easier to absorb in the human body.


Whey protein has a higher content of protein digestibility corrected amino acids (PDCAA) over any other form of protein supplements. This implies that Whey proteins are able to supply the amino acids required by humans more effectively as compared to other supplements. Whey has the highest amount of branched chain amino acids (BCAAs) and leucine as compared to other forms of proteins.

Why does Whey Protein aid in the removal of excess body fat?


Whey protein has been known to have beneficial advantages for people looking to shed the extra weight. There are a few basic reasons for this.


  • Rich in Leucine- Leucine has been clinically proved to serve a great role in protein synthesis which takes up a good amount of calories. Leucine has also been known to stimulate fatty acid oxidation that makes it a potent fat burner.
  • Satiates appetite- Whey protein has been known to satiate appetite better than a number of other proteins. Milk proteins have Glymacropeptide which stimulates the formation of cholecstokinin (CCK) which is an intestinal hormone that is generally released after eating a full meal and sends a signal of satiation to the brain.

Clinical studies to show the beneficial effects of Whey protein in losing body fat


  • In a research conducted by the University of Oklahoma, two groups of subjects were asked not to make a change in their diets. One group was given a nutrition supplement containing whey protein (300calories and 40grams of protein). After ten weeks, the groups were engaged in a supervised endurance and resistance training program. Results showed a 5.3% more decrease in fat mass in the group that had taken the supplements.
  • Another similar research, conducted in 2006 found that 60gms of whey protein daily led to a significant weight loss in 6 months as compared to 60gms of soy protein or carbohydrates.


Whey protein is one of the best supplements for people looking to shed stubborn excess body fat and lose weight.  However, it yields successful results only when combined with a balanced diet and exercise.