Depending on where are you reading your news and getting your supplement information, you might have heard about collagen protein. Whey protein is a common supplement in bodybuilding and a useful aid for weight loss as well. Collagen is a source and part of cartilage, bone and skin. In this article, we’ll help you to understand the difference between them and what benefits you might get from both Whey and Collagen protein.

Different proteins from different sources:

There are various types of collagen protein, each one with their own set of functions; but they contain the same set of amino acids. Collagen proteins arrange themselves in a triple helix form of amino acids, and they are strong enough to withstand the forces of the body. They make up the main structure of most tissues, and a lot of cells within the body use them for support to remain stable and in place. It is by far the most abundant protein source in the body.

Conversely, whey protein comes from milk, along with the casein proteins available, it’s the result from the production of cheese. To obtain this protein, cheesemakers use heat and specialised enzymes to coagulate milk. The remaining liquid is then dried and powdered, leading to the production of whey protein. It’s a fast-digesting protein with branched-chain amino acids (BCAAs) that are crucial to building strong muscle fibres.


Biology is the most powerful technology ever created. DNA is software, protein are hardware, cells are factories – Arvind Gupta


Health benefits of collagen vs. whey protein

All proteins, regardless of their source, break down into amino acids in the intestines during digestion; they are then absorbed by the body as amino acids.

As described, whey protein contains BCAAs, also known as branched amino acids, which are essential for muscle building. Collagen protein contains an unusual abundance of the amino acids; these are, proline, hydroxyproline and glycine. Together, these three amino acids are scarce in plants and most other foods, including milk and dairy. Leading to the idea that they are essential, to the human body, and irreplaceable if you want to build a triple helix of collagen, whilst working hard in the gym. This is why:

  • Glycine is the only amino acid that fits in the centre portion of the triple helix.
  • Hydroxyproline structures allow other amino acids to become flexible and fold into a helix.
  • Proline linkages stabilise the triple helix and make it rigid and strong.

While it is true that whey protein is a complete source of amino acids for strength training and bodybuilding, collagen is your best choice if you’re looking for the right proportion of glycine, hydroxyproline and proline; to keep your muscles strong and healthy. It will also be useful and aid in building healthier and stronger bones. Leading to the protection of your articulations and improve the tensile strength of your ligaments.

Collagen proteins is not only meant to achieve smooth skin and beautiful hair. It’s also useful to strengthen your bones and improve your joint health; and, build healthy strong lean muscle mass.

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Categories: Wellbeing

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